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# LND | Nuclear Radiation Detectors > Designers and Manufacturers of Nuclear Radiation Detectors Website: https://www.lndinc.com Language: en (UTF-8) Charset: UTF-8 Generated: 2025-09-12T18:07:13+00:00 --- # Detailed Content ## Posts ### Neutron Scattering - **URL:** https://www.lndinc.com/neutron-scattering/ - **Published:** 2020-06-22 - **Modified:** 2025-02-18 - **Author:** LND **Categories:** Blog, News Though often overshadowed by its own accomplishments, materials science has played a significant role in some of modern society’s greatest advancements. From developing high-temperature super conductors to testing the strength of airplane wings to piloting the latest projects in alternative fuel, materials science has helped us understand much of our world at the atomic level.   To investigate these atomic-scale structures and dynamics, many scientists have turned to neutron scattering experiments—the process of measuring the irregular dispersal of free neutrons by matter.  Utilizing a spallation neutron source to produce and direct an intense beam of neutrons at the material under investigation, the experimental technique acts in compliment to X-rays and electron microscopy, penetrating deep into a material before scattering and diffracting into unique pattern arrays. These patterns offer research scientists a window into new physics while exploring new materials and their functionality.   Neutron scattering is conducted in highly-specialized testing facilities. While a majority of these facilities have operated in Europe and the United States over the last half century, the Chinese Spallation Neutron Source (CSNS), a multi-million-dollar research center in Dongguan, China, opened its doors in 2018. The facility features a small-angle neutron spectrometer, a neutron scattering instrument that plays a key role in not only material sciences, but biological sciences, chemical sciences and physics as well, ushering in a new era of cutting-edge scientific research.   “One of the highlights of the CSNS project was hosting the SANS team from the Chinese Academy of Science to witness the position resolution testing,” says Spencer B. Neyland, Vice President of Operations at LND, Inc. “The demands of manufacturing and delivering highly specialized detectors like the LND 25020 position sensitive neutron detector bring together all the expertise and experience of LND's 55 years in business.”   Small-angle neutron spectrometers work by directing a beam of neutrons at a sample—whether solid, crystal, aqueous or a powder— within a vacuum chamber, measuring the reactions and refractions, or changes of angle, of those neutrons as they pass through the material. In the case of the small-angle neutron spectrometer at CSNS, those measurements are taken by collecting scattered neutrons in two 1-meter by 1-meter arrays of neutron detectors. Each array consists of 120 position-sensitive neutron detectors—precisely-engineered 1-meter length by 8-millimeter diameter rods filled with neutron-sensitive He-3 and equipped with a delicate high-resistance anode.   The data collected from these pencil-thin tubes creates a map for researchers to continue their research, providing essential insight into not only the structure of materials, but how they will function and ultimately perform or react in certain conditions. In this vein, neutron scattering has played an important role in optimizing lithium batteries as well as understanding the strain on materials found in airplane wings and train wheels.   Its ability to understand the magnetic interactions of electrons has increased our understanding of magnetism, leading to product development in everything from ear buds to portable speakers. The technique can even help date and place ancient artifacts without imposing harm.   Neutron... --- ### Air Pollution Monitoring - **URL:** https://www.lndinc.com/air-pollution-monitoring/ - **Published:** 2019-10-23 - **Modified:** 2025-02-18 - **Author:** LND **Categories:** Blog, News Air Pollution Monitor   According to the World Health Organization, nine out of 10 people on Earth breathe polluted air, a number that contributes to millions of deaths every year.   Some of the most serious air pollutants are known as PM-2.5, small particles nearly 30 times finer than a human hair that get deep into lungs and even pass into the bloodstream. The ingestion of these particles is scientifically linked to aggravated asthma, respiratory illness and failure, irregular heartbeat and an increased chance of premature death in people with heart or lung disease.   Asia and Africa, areas of intense industrial development with heightened levels of fossil fuel consumption, have been particularly afflicted by PM-2.5 and other air pollutants, accounting for more than 90% of air pollution deaths worldwide.   In China alone, over a million people die each year due to extended air pollution exposure. As a result, the nation has started taking aggressive steps to reduce its air pollution footprint. In 2013, China embarked on an ambitious air quality control policy known as the Air Pollution Prevention and Control Action Plan (APPCAP), laying out a series of strict measures to cut emissions, embrace clean energy and improve pollution regulation and monitoring. In addition to investing heavily in renewable energies, the largest manufacturing country in the world has started requiring its factories to monitor and report their air emissions using a network of specialized air monitors—an attempt to stem the pollution being produced from one of its largest toxic emissions culprits.   “The ability to monitor and measure the impact of pollution reduction methods has been vital to the success of air pollution prevention programs across the globe,” says William J. Lehnert, Vice President of Sales at LND, Inc.  “LND alpha-beta-gamma proportional counters, such as the LND 4335, provide the accuracy and stability required in beta attenuation particulate matter measurements.”   To accurately measure the amount of pollution they are releasing, Chinese factories employ a series of air monitors and detectors connected to factory smokestacks. One of these monitors is the Carbon-14 Continuous Particulate Monitor, which measures the mass concentration of PM-2.5 and PM-10—a slightly larger pollutant particle like dust or smoke—by a process called beta attenuation. Installed inside the rim of a factory smokestack, the monitor sends beta rays through a continuous filter tape before it reaches an alpha-beta-gamma proportional counter. As the filter tape collects more and more particulates from the air, beta rays are obstructed, and less reach the counter. The collected beta radiation helps form a reading of how much harmful PM-2.5 and PM-10 are being released from the factory. This information is collected on half-hour averages year-round, its readings immediately transmitted to China’s mandatory network of monitors tracking country-wide pollution in real time. Factories in violation of established emissions levels are then reported to local and national enforcement agencies.   Between China’s adoption of the APPCAP in 2013 and 2017, annual concentrations of PM-2.5 dropped 33.3%, PM-10 dropped 27.8%, Sulphur dioxide dropped 54.1%... --- ### ExoMars 2020: Mars Rover Project - **URL:** https://www.lndinc.com/exomars-2020-mars-rover-project/ - **Published:** 2019-08-20 - **Modified:** 2025-02-18 - **Author:** LND **Categories:** Blog, News As the search for extraterrestrial life continues, ExoMars 2020 represents the next chapter in astrobiological exploration. A joint project organized by the European Space Agency (ESA) and the Russian space agency, Roscosmos, ExoMars 2020 is scheduled to launch in July 2020, depositing a rover and landing surface platform along Mars’ equator in order to search for the evidence of ancient life on the planet. While NASA’s Curiosity rover has been collecting data from Mars since 2011, the ExoMars 2020 mission is built to dig even deeper below Mars’ surface (to depths of 1.5 meters), equipped with a series of innovative technologies like the ADRON-EM and ADRON-RM detectors featuring Helium-3 Neutron Proportional Counters developed by LND, Inc. these instruments (located on the project’s landing platform and rover, respectively) are neutron spectrometers designed to detect hydrogen in the form of bound water or ice—a quintessential step in determining the water distribution of the Martian subsurface, and the viability of life (both past and future) on Mars. “We are happy to be part of yet another mission to Mars,” says Spencer B. Neyland, Vice President of Operations at LND, Inc. “Since the 1960s, LND has designed and built a wide range of detectors for many successful aerospace missions.  We engineer our detectors to survive the rocket launch and perform in the harsh environment of space, which helps explain our continuing collaboration with research groups in aerospace mission development.” ExoMars 2020 is the second phase of the ExoMars program (the first, launched in 2016, deployed the ExoMars Trace Gas Orbiter into Mars orbit to map the planet’s atmosphere). It takes on added importance after NASA’s Curiosity rover discovered evidence of ancient organic molecules on the planet in June of 2018, and promises to be the most impressive science payload to ever touch down on Mars. As integral pieces of that payload, ADRON-EM and ADRON-RM neutron spectrometers each utilize a pair of LND Proportional Counters measuring 25 millimeters in diameter and 55 millimeters in total length (with an active length of 25 millimeters) that are filled with Helium-3 gas at 4 atmospheres of pressure. These counters help measure the neutron fluxes of the planet’s surface and subsurface (at depths between 0.6 meters and 1.5 meters) to determine the presence of neutron-absorbing elements like hydrogen—an element usually distributed within a planetary subsurface as water or ice. Data collected from the ADRON-EM and ADRON-RM will build upon measurements already recorded by the first active neutron experiment conducted on Mars, the dynamic albedo of neutrons experiment (DAN) operating onboard the Curiosity rover. By combining the two data sets, scientists working with the ExoMars project expect to further enhance global Mars water distribution maps. Additionally, the surface platform is designed to operate for one Martian year (687 Earth days), allowing the potential to monitor seasonal changes of the neutron environment and establish a clearer picture of the climate and atmosphere on Mars. ExoMars 2020 offers an exceptional opportunity to understand the Mars’ geophysical composition as well as the planet’s long-term... --- ### New shipping regulations for radiation detectors - **URL:** https://www.lndinc.com/new-shipping-regulations-radiation-detectors-january-1st-2017-iata-special-provision-a202-went-effect-new-special-provision-allows-shipment-radiation-detectors-containing/ - **Published:** 2017-10-27 - **Modified:** 2017-10-27 - **Author:** LND **Categories:** News On January 1st, 2017 IATA special provision A202 went into effect.  This new special provision allows for the shipment of radiation detectors containing pressurized Division 2.2 gases that were formally covered by DOT special permits and competent authority approvals.  In addition, special provision A202 allows for the repackaging of detectors into radiation detection equipment, resulting in streamlined shipping logistics for our customers.  If you are using the IMDG code or ADR regulations please refer to special provision 378. --- ### Patent - **URL:** https://www.lndinc.com/patent/ - **Published:** 2017-10-17 - **Modified:** 2017-10-27 - **Author:** LND **Categories:** News LND, Inc. has been awarded a patent for an enhanced sensitivity neutron detection module (NDM) that uses boron trifluoride as the detection medium.   The NDM achieves equivalent sensitivities to Helium-3 systems of the same physical dimensions, making it an ideal drop-in replacement for Helium-3 systems already deployed in the field.  The NDM incorporates a number of safety features, including a BF3 adsorbent, and an ambient fill pressure.  In fact, as designed and built, the NDM ships by passenger or cargo aircraft as "not restricted" according IATA Special Provision A190. Neutron detector using proportional counters US 9678229 B2   > Click here to view full Patent --- ### Position Sensitive Neutron Detectors for Chinese Academy of Sciences Spallation Project - **URL:** https://www.lndinc.com/position-sensitive-neutron-detectors-chinese-academy-sciences-spalation-project/ - **Published:** 2017-08-15 - **Modified:** 2018-10-11 - **Author:** LND **Categories:** News The Chinese Academy of Sciences selected LND to supply 8 mm diameter detectors over a five year period with the first delivery in July of 2016.  LND worked closely with the lead scientists on the project that traveled to New York to witness the testing of all the critical parameters of the detectors, where the average position sensitivity was measured to be 6 mm.   Update 10-11-18 The China Spallation Neutron Source (CSNS), a large scientific facility located in Guangdong, China, passed its national acceptance on August 23, which signified that the facility was officially open to worldwide users in various disciplines.  More information about the facility can be found here. http://english.ihep.cas.cn/csns/doc/3172.html --- ### QPL GM Detectors - **URL:** https://www.lndinc.com/qpl-gm-detectors/ - **Published:** 2017-04-28 - **Modified:** 2017-10-05 - **Author:** LND **Categories:** News LND, Inc. is the only manufacturer of QPL GM detectors, models 8767 and 7840. --- ### Fukushima response - **URL:** https://www.lndinc.com/fukushima-response/ - **Published:** 2017-04-28 - **Modified:** 2017-10-19 - **Author:** LND **Categories:** News LND, Inc. played a critical role as a key supplier to all of the world’s leading instrument manufacturers and first responder units.  To meet the global demand for detectors we invested in our infrastructure, which allowed us to more than double our production capacity.  As a result, we are in position to meet any of our customer’s high volume requirements. --- ### Helium-3 availability - **URL:** https://www.lndinc.com/homeland-security-helium-3-availability/ - **Published:** 2017-04-28 - **Modified:** 2017-11-08 - **Author:** LND **Categories:** News LND, Inc. is still a primary supplier of Helium-3 and BF3 neutron detectors for Radiation Portal Monitors (RPM’s) at borders, shipping ports and other critical areas.  LND is able to supply all of your He-3 neutron detector needs.  There is no shortage of Helium-3 gas for most neutron detection requirements.  Inquire with the LND Sales Department for pricing and delivery. --- ### celebrates 53 years of business - **URL:** https://www.lndinc.com/celebrates-53-years-business/ - **Published:** 2017-04-28 - **Modified:** 2017-08-18 - **Author:** LND **Categories:** News This February marked our 53rd anniversary as a leader in the nuclear radiation detection industry. --- ### Bepicolumbo to launch in 2018 - **URL:** https://www.lndinc.com/bebicolumbo-launch-2018/ - **Published:** 2017-04-28 - **Modified:** 2018-10-11 - **Author:** LND **Categories:** News Mercury Mission to measure hydrogen containing mineral content on surface and the presence of water ice. Read the full article here Update 10-11-18 More information on the October 20th, 2018 launch date of the Bepibolumbo satellite http://sci.esa.int/bepicolombo/ --- ### Curiosity Mars Rover - **URL:** https://www.lndinc.com/curiosity-mars-rover/ - **Published:** 2017-04-28 - **Modified:** 2017-08-18 - **Author:** LND **Categories:** News LND’s neutron detectors as part of the Russian-built DAN instrument continue to gather data on the surface of Mars. --- ### Bar coding of product - **URL:** https://www.lndinc.com/bar-coding-product/ - **Published:** 2017-04-28 - **Modified:** 2017-10-19 - **Author:** LND **Categories:** News LND, Inc. has instituted bar coding for enhanced product traceability. --- ### ISO 9001:2008 to ISO 9001:2015 - **URL:** https://www.lndinc.com/iso-90012008-iso-90012015/ - **Published:** 2017-04-28 - **Modified:** 2017-11-08 - **Author:** LND **Categories:** News LND, Inc. is in the process of migrating our Quality Management System to the new ISO standard, 9001:2015.  Our next audit cycle is October, 2017, and we will be audited for compliance with the new version of the standard. --- ### IMDG Code revised for BF3 neutron detectors - **URL:** https://www.lndinc.com/imdg-code-revised-bf3-neutron-detectors/ - **Published:** 2017-04-28 - **Modified:** 2017-08-18 - **Author:** LND **Categories:** News The cargo storage area restrictions for boron trifluoride have been lifted for neutron detectors containing BF3.  This allows for the placement of containers on any part of the ship during transit. --- ### IATA special provision for BF3 neutron detectors - **URL:** https://www.lndinc.com/iata-special-provision-bf3-neutron-detectors/ - **Published:** 2017-04-28 - **Modified:** 2017-10-19 - **Author:** LND **Categories:** News IATA 190 and DOT SP 238 went into effect on January 1st, 2013 and since then thousands of BF3 neutron detectors have been shipped around the world without the former complications of DOT special permits and competent authority approvals.  Detectors with 1 gram or less of gas in packages of up to 52 grams per package are considered “not restricted” and do not require a shippers declaration or hazardous materials charges.  They are also allowed on any mode of transportation. --- ### USPTO awards patent to LND - **URL:** https://www.lndinc.com/uspto-awards-patent-lnd/ - **Published:** 2017-04-28 - **Modified:** 2017-10-05 - **Author:** LND **Categories:** News LND, Inc. has been awarded a patent for an enhanced sensitivity neutron detection module that uses boron trifluoride as the detection medium.   The NDM achieves equivalent sensitivities to Helium-3 systems of the same physical dimensions.  The NDM incorporates a number of safety features, including a BF3 adsorbent, and an ambient fill pressure.  In fact, as designed and built, the NDM can be shipped as “not restricted” per the dangerous goods regulations. --- ### Notice 2 - **URL:** https://www.lndinc.com/notice-2/ - **Published:** 2017-02-03 - **Modified:** 2017-08-15 - **Author:** LND **Categories:** Notice On January 1, 2013, IATA special provision A190 and DOT Special Provision 238 went into effect. These new regulations make the world-wide shipment of BF3 neutron detectors and radiation detection systems a straightforward matter, eliminating the need for special permits and approvals. --- ### Notice 1 - **URL:** https://www.lndinc.com/notice-1/ - **Published:** 2017-02-03 - **Modified:** 2017-08-18 - **Author:** LND **Categories:** Notice Since 1964, LND, Incorporated has been a leader in the design and manufacture of ionization chambers,Geiger tubes, x-ray proportional counters and neutron detectors. With over a thousand different designs, this website can contain only a sampling of our product line. --- ### News 2 - **URL:** https://www.lndinc.com/news-2/ - **Published:** 2017-02-03 - **Modified:** 2017-06-20 - **Author:** LND **Categories:** News Since 1964, LND, Incorporated has been a leader in the design and manufacture of ionization chambers,Geiger tubes, x-ray proportional counters and neutron detectors. With over a thousand different designs, this website can contain only a sampling of our product line. --- ### News 1 - **URL:** https://www.lndinc.com/news-1/ - **Published:** 2017-02-03 - **Modified:** 2017-02-03 - **Author:** LND **Categories:** News Aug. 9, 2016 U.S. DOT Special Provision 238 harmonizes transportation regulations with new IATA Special Provision A190 for the shipment of Boron trifluoride neutron detectors. --- ### Change to Transportation Regulations - **URL:** https://www.lndinc.com/change-transportation-regulations/ - **Published:** 2017-01-31 - **Modified:** 2017-08-31 - **Author:** LND **Categories:** News Major Change to Transportation Regulations for Neutron Detectors Containing Boron Trifluoride At the twenty-third session of the ICAO Dangerous Goods Panel, which took place in October, 2011, in Montreal, a special provision allowing the international cargo aircraft shipment of BF3 neutron detectors was adopted. IATA Special Provision A190 went into effect on January 1, 2013, and appears in the IATA dangerous goods regulations under the entry for Boron trifluoride in the dangerous goods table. It applies to BF3 neutron detectors containing more than 1 gram to 12.8 grams of BF3 and filled to no more than 105 kPa absolute at 20 degrees C. In addition, radiation detection systems, including radiation portal monitors, containing up to 51.2 grams of BF3 may be shipped under the special provision. Furthermore, BF3 neutron detectors containing 1 gram or less of BF3 are now unregulated for domestic as well as international shipment - a change that will greatly facilitate the transportation of health physics instrumentation, survey meters and oil well logging instrumentation. Transportation regulations are constantly evolving to encompass and address the shipment of commodities that fall outside of the broad categories and definitions of the existing dangerous goods regulations. Working with various international agencies and with the U.S. DOT, LND was able to find agreement in the dangerous goods transportation community about the safety of these devices and systems and the need for a special provision to clarify this transportation issue. In summary, IATA Special Provision A190 and U.S. DOT Special Provision 238 make the world-wide cargo aircraft, ocean vessel, rail and road shipment of BF3 neutron detectors and detection systems a simple and straightforward matter, eliminating the need for special permits or approvals. If you have any questions, please contact Spencer B. Neyland, VP for Operations. --- ## Pages ### Terms and Conditions - **URL:** https://www.lndinc.com/terms-and-conditions/ - **Published:** 2023-11-01 - **Modified:** 2023-11-01 - **Author:** LND LND, INC. Terms & Conditions     --- ### Major Change to Transportation Regulations for Neutron Detectors Containing Boron Trifluoride - **URL:** https://www.lndinc.com/rohs-policy/ - **Published:** 2017-10-16 - **Modified:** 2017-10-16 - **Author:** LND At the twenty-third session of the ICAO Dangerous Goods Panel, which took place in October, 2011, in Montreal, a special provision allowing the international cargo aircraft shipment of BF3 neutron detectors was adopted. IATA Special Provision A190 went into effect on January 1, 2013, and appears in the IATA dangerous goods regulations under the entry for Boron trifluoride in the dangerous goods table. It applies to BF3 neutron detectors containing more than 1 gram to 12.8 grams of BF3 and filled to no more than 105 kPa absolute at 20 degrees C. In addition, radiation detection systems, including radiation portal monitors, containing up to 51.2 grams of BF3 may be shipped under the special provision. Furthermore, BF3 neutron detectors containing 1 gram or less of BF3 are now unregulated for domestic as well as international shipment - a change that will greatly facilitate the transportation of health physics instrumentation, survey meters and oil well logging instrumentation. Transportation regulations are constantly evolving to encompass and address the shipment of commodities that fall outside of the broad categories and definitions of the existing dangerous goods regulations. Working with various international agencies and with the U.S. DOT, LND was able to find agreement in the dangerous goods transportation community about the safety of these devices and systems and the need for a special provision to clarify this transportation issue. In summary, IATA Special Provision A190 and U.S. DOT Special Provision 238 make the world-wide cargo aircraft, ocean vessel, rail and road shipment of BF3 neutron detectors and detection systems a simple and straightforward matter, eliminating the need for special permits or approvals. If you have any questions, please contact Spencer B. Neyland, VP for Operations. --- ### News - **URL:** https://www.lndinc.com/news/ - **Published:** 2017-05-26 - **Modified:** 2017-05-26 - **Author:** LND --- ### Resources - **URL:** https://www.lndinc.com/resources/ - **Published:** 2017-04-24 - **Modified:** 2017-09-11 - **Author:** LND References and Publications --- ### Lorem ipsum - **URL:** https://www.lndinc.com/lorem-ipsum/ - **Published:** 2017-02-24 - **Modified:** 2017-02-24 - **Author:** LND Lorem ipsum test --- ### Quote Request - **URL:** https://www.lndinc.com/quote-request/ - **Published:** 2017-02-14 - **Modified:** 2017-06-19 - **Author:** LND [woocommerce_checkout] --- ### My Account - **URL:** https://www.lndinc.com/my-account/ - **Published:** 2017-02-14 - **Modified:** 2017-02-14 - **Author:** LND [woocommerce_my_account] --- ### Products - **URL:** https://www.lndinc.com/products/ - **Published:** 2017-02-14 - **Modified:** 2017-05-26 - **Author:** LND --- ### Quote - **URL:** https://www.lndinc.com/quote/ - **Published:** 2017-02-14 - **Modified:** 2017-06-19 - **Author:** LND [woocommerce_cart] --- ### Checkout - **URL:** https://www.lndinc.com/checkout/ - **Published:** 2017-02-06 - **Modified:** 2017-02-06 - **Author:** LND [download_checkout] --- ### Purchase Confirmation - **URL:** https://www.lndinc.com/checkout/purchase-confirmation/ - **Published:** 2017-02-06 - **Modified:** 2017-02-06 - **Author:** LND Thank you for your purchase! 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Cookies are commonly used to retain and speed the transfer of information between websites and personal computers. Neither we nor any third parties provide any warranty or guarantee as to the accuracy, timeliness, performance, completeness or suitability of the information and materials found or offered on this website for any particular purpose. You acknowledge that such information and materials may contain inaccuracies or errors and we expressly exclude liability for any such inaccuracies or errors to the fullest extent permitted by law. Your use of any information or materials on this website is entirely at your own risk, for which we shall not be liable. It shall be your own responsibility to ensure that any products, services or information available through this website meet your specific requirements. This website contains material which is owned by or licensed to us. This material includes, but is not limited to, the design, layout, look, appearance and graphics. 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Your use of this website and any dispute arising out of such use of the website is subject to the laws of the State of New York. --- ### INC. privacy policy - **URL:** https://www.lndinc.com/privacy-policy/ - **Published:** 2017-02-02 - **Modified:** 2017-02-02 - **Author:** LND What we collect We may collect the following information: name and job title contact information including email address demographic information such as postcode, preferences and interests other information relevant to customer surveys and/or offers   What we do with the information we gather We require this information to understand your needs and provide you with a better service, and in particular for the following reasons: Internal record keeping. contact information including email address We are committed to ensuring that your information is secure. In order to prevent unauthorised access or disclosure, we have put in place suitable physical, electronic and managerial procedures to safeguard and secure the information we collect online.   How we use cookies A cookie is a small file which asks permission to be placed on your computer's hard drive. Once you agree, the file is added and the cookie helps analyse web traffic or lets you know when you visit a particular site. Cookies allow web applications to respond to you as an individual. The web application can tailor its operations to your needs, likes and dislikes by gathering and remembering information about your preferences. We use traffic log cookies to identify which pages are being used. This helps us analyse data about webpage traffic and improve our website in order to tailor it to customer needs. We only use this information for statistical analysis purposes and then the data is removed from the system. Overall, cookies help us provide you with a better website by enabling us to monitor which pages you find useful and which you do not. A cookie in no way gives us access to your computer or any information about you, other than the data you choose to share with us. You can choose to accept or decline cookies. Most web browsers automatically accept cookies, but you can usually modify your browser setting to decline cookies if you prefer. This may prevent you from taking full advantage of the website.   How we use cookies A cookie is a small file which asks permission to be placed on your computer's hard drive. Once you agree, the file is added and the cookie helps analyse web traffic or lets you know when you visit a particular site. Cookies allow web applications to respond to you as an individual. The web application can tailor its operations to your needs, likes and dislikes by gathering and remembering information about your preferences.   Links to other websites Our website may contain links to other websites of interest. However, once you have used these links to leave our site, you should note that we do not have any control over that other website. Therefore, we cannot be responsible for the protection and privacy of any information which you provide whilst visiting such sites and such sites are not governed by this privacy statement. You should exercise caution and look at the privacy statement applicable to the website in question.Our website may contain links to other websites... --- ### FAQ - **URL:** https://www.lndinc.com/faq/ - **Published:** 2016-12-26 - **Modified:** 2025-03-27 - **Author:** LND Here you can find answers to some of the most frequently asked questions about LND.  If you cannot find answers to your questions here, please refer to the Contact page and call or email us. --- ### Contact - **URL:** https://www.lndinc.com/contact/ - **Published:** 2016-12-22 - **Modified:** 2023-02-22 - **Author:** LND [row class="item"] [column lg="2" md="2" sm="12" xs="12" ] [/column] [column lg="10" md="10" sm="12" xs="12" ] To place an order or check the status of an existing order, contact: Johanna Lund Phone: 516-678-6141 Mail: info@lndinc.com [/column] [/row] [row class="item"] [column lg="2" md="2" sm="12" xs="12" ] [/column] [column lg="10" md="10" sm="12" xs="12" ] For technical assistance, contact: Bill Lehnert, Sales Manager Phone: 516-678-6141 Mail: info@lndinc.com Fax: 516-678-6704 [/column] [/row] [row class="item"] [column lg="2" md="2" sm="12" xs="12" ] [/column] [column lg="10" md="10" sm="12" xs="12" ] For all questions concerning our ISO 9001:2015 quality management system, contact Rosie Scalzi Phone: 516-678-6141 Mail: rscalzi@lndinc.com [/column] [/row] --- ### About - **URL:** https://www.lndinc.com/about/ - **Published:** 2016-12-13 - **Modified:** 2019-03-19 - **Author:** LND LND, Incorporated designs, engineers and manufactures gas-filled nuclear radiation detectors. Since 1964, LND has developed a product line that encompasses all the commercial, scientific and military applications for nuclear radiation detectors, and we have sold over two million detectors worldwide. LND's product line includes Geiger-Mueller Tubes, Energy Compensated Geiger-Mueller Tubes, End- and Side-Window X-ray Proportional Counters, Position Sensitive Detectors, BF3 and 3He Neutron Proportional Detectors, Ionization Chambers, Fission Counters, Neutron Beam Monitors, Flow Counters, and Polymer Window Proportional Counters. Applications for LND products include, but are not limited to, Health Physics, Analytical Instrumentation, Environmental and Air Quality Monitoring, Personnel Monitoring, Power Plant Applications, Industrial Gauging, Medical Instrumentation, High Energy Physics Research, X-Ray Spectroscopy, Non-Destructive Testing, Homeland Security, and Space Exploration. At LND, product development is at the core of our expertise. If one of our standard detectors does not meet your design specifications, LND will design a detector that exactly matches your requirements. Please contact LND and allow us to help match the proper detector to your application. --- ## Products ### 520169 - **URL:** https://www.lndinc.com/products/ionization-chambers/52071-2/ - **Published:** 2025-08-14 - **Modified:** 2025-08-14 - **Author:** LND **Product categories:** End Window Beta-Gamma Ionization Chambers, Ionization Chambers **Product ANODE CONNECTOR:** #6 - 32 thread **Product CATHODE CONNECTOR:** Solder Lug **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Aluminum **Product EFFECTIVE DIAMETER (INCH/MM):** 2.71/68.8 **Product EFFECTIVE LENGTH (INCH/MM):** 3.66/92.9 **Product FILL GAS:** Xenon **Product FILL PRESSURE (TORR):** 800 **Product GAMMA SENSITIVITY (A/R/HR - Cs-137):** 6.0E-10 **Product GUARD CONNECTOR:** Solder Lug **Product MATERIAL:** Beryllium **Product MAXIMUM DIAMETER (INCH/MM):** 3.0/76.2 **Product MAXIMUM LENGTH (INCH/MM):** 4.9/124.4 **Product MAXIMUM OPERATING VOLTAGE (VOLTS):** 800 **Product MINIMUM SHELF LIFE (YEARS):** 2 **Product OPERATING TEMPERATURE RANGE °C:** 25 to 85 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 500 **Product RESISTANCE - CATHODE TO GUARD (OHMS):** >1.0E13 **Product RESISTANCE - SIGNAL ELECTRODE TO GUARD (OHMS):** >1.0E13 **Product STORAGE TEMPERATURE RANGE (°C):** -40 to 100 **Product THICKNESS (INCH/MM):** .005/.127 End window beta-gamma ionization chamber --- ### SK 03501 - **URL:** https://www.lndinc.com/products/neutron-detectors/203-2-2/ - **Published:** 2025-01-28 - **Modified:** 2025-01-28 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 2.43/61.72 **Product EFFECTIVE LENGTH (INCH/MM):** 21.21/538.8 **Product EFFECTIVE VOLUME (CM³):** 1606 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 2.5/63.5 **Product MAXIMUM LENGTH (INCH/MM):** 24.0/609.6 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000-1350 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1150 **Product SENSITIVITY (CPS/NV):** 204 **Product TUBE CAPACITANCE (PF):** TBD **Product WEIGHT (GRAMS):** TBD Cylindrical He-3 Neutron Detector --- ### SK03496 - **URL:** https://www.lndinc.com/products/neutron-detectors/203-2/ - **Published:** 2025-01-08 - **Modified:** 2025-01-08 - **Author:** LND **Product categories:** BF3 Detectors, Cylindrical BF3 Neutron Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Aluminum **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.87/47.49 **Product EFFECTIVE LENGTH (INCH/MM):** 10.0/254.0 **Product EFFECTIVE VOLUME (CM³):** 448 **Product GAS PRESSURE (TORR) at 21°C:** 700 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 13.53/343.7 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1900 - 2400 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 2150 **Product SENSITIVITY (CPS/NV):** 8 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 600 Cylindrical Bf-3 Neutron Detector --- ### SK03495 - **URL:** https://www.lndinc.com/products/neutron-detectors/20264__trashed-2-2/ - **Published:** 2025-01-08 - **Modified:** 2025-01-09 - **Author:** LND **Product categories:** BF3 Detectors, Cylindrical BF3 Neutron Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Aluminum **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 10.0/254.0 **Product EFFECTIVE VOLUME (CM³):** 117 **Product GAS PRESSURE (TORR) at 21°C:** 700 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 13.22/335.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1750 - 2000 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1850 **Product SENSITIVITY (CPS/NV):** 2.0 **Product TUBE CAPACITANCE (PF):** 7 **Product WEIGHT (GRAMS):** 136 BF-3 Detector --- ### 25284 - **URL:** https://www.lndinc.com/products/neutron-detectors/2522-2-3/ - **Published:** 2025-01-07 - **Modified:** 2025-01-07 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 20.0/508.0 **Product EFFECTIVE VOLUME (CM³):** 228 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 23.06/585.7 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1100 - 1350 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1200 **Product SENSITIVITY (CPS/NV):** 68 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 350 He3 Neutron Detector --- ### 719 - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/7192-3/ - **Published:** 2024-10-30 - **Modified:** 2025-08-28 - **Author:** LND **Product categories:** Geiger-Mueller Tubes, Thin Wall Beta-Gamma **Product AREAL DENSITY (MG/CM²):** 40-60 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** Jedec A3-1 **Product EFFECTIVE DIAMETER (INCH/MM):** 0.61/15.5 **Product EFFECTIVE LENGTH (INCH/MM):** 9.0/228.6 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 90 **Product GAS FILLING:** Ne +Halogen **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 75 **Product MAXIMUM DIAMETER (INCH/MM):** 0.63/16.0 **Product MAXIMUM LENGTH (INCH/MM):** 10.75/273.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 10 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 800 **Product MINIMUM DEAD TIME (MICRO SEC):** 100 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 850-1000 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 1 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 900 **Product THICKNESS (INCH/MM):** 0.003/0.076 **Product TUBE CAPACITANCE (PF):** 4 Thin wall beta-gamma detector --- ### 20151 - **URL:** https://www.lndinc.com/products/neutron-detectors/20127-2-2/ - **Published:** 2024-08-21 - **Modified:** 2024-08-21 - **Author:** LND **Product categories:** BF3 Detectors, Cylindrical BF3 Neutron Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.61/15.49 **Product EFFECTIVE LENGTH (INCH/MM):** 0.94/23.88 **Product EFFECTIVE VOLUME (CM³):** 4.5 **Product GAS PRESSURE (TORR) at 21°C:** 50 **Product MAXIMUM DIAMETER (INCH/MM):** 0.63/16.0 **Product MAXIMUM LENGTH (INCH/MM):** 6.28/159.6 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** N/A **Product OPERATING TEMPERATURE RANGE °C:** -40 to +80 **Product OPERATING VOLTAGE RANGE (VOLTS):** 550 - 800 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 650 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** 4 **Product WEIGHT (GRAMS):** 125 Cylindrical bf3 neutron detector --- ### 20149 - **URL:** https://www.lndinc.com/products/neutron-detectors/20127-2/ - **Published:** 2024-08-21 - **Modified:** 2024-08-21 - **Author:** LND **Product categories:** BF3 Detectors, Cylindrical BF3 Neutron Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.61/15.49 **Product EFFECTIVE LENGTH (INCH/MM):** 0.94/23.88 **Product EFFECTIVE VOLUME (CM³):** 4.5 **Product GAS PRESSURE (TORR) at 21°C:** 200 **Product MAXIMUM DIAMETER (INCH/MM):** 0.63/16.0 **Product MAXIMUM LENGTH (INCH/MM):** 6.28/159.6 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** N/A **Product OPERATING TEMPERATURE RANGE °C:** -40 to +80 **Product OPERATING VOLTAGE RANGE (VOLTS):** 650-800 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 750 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** 4 **Product WEIGHT (GRAMS):** 125 Cylindrical bf3 neutron detector --- ### 252308 - **URL:** https://www.lndinc.com/products/neutron-detectors/2522-2-2-2/ - **Published:** 2024-08-20 - **Modified:** 2025-06-25 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** MHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 0.39/10 **Product EFFECTIVE VOLUME (CM³):** .03 **Product GAS PRESSURE (TORR) at 21°C:** 1299 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 3.36/85.4 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** N/A **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 900-1150 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1000 **Product THERMAL NEUTRON SENSITIVITY (CPS/NV):** 0.7 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 50 He3 Neutron Detector --- ### 252351 - **URL:** https://www.lndinc.com/products/neutron-detectors/2522-2-2/ - **Published:** 2024-07-02 - **Modified:** 2024-07-02 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** 11/16-24 UNEF-2A Thread **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 7.87/200.0 **Product EFFECTIVE VOLUME (CM³):** 92 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 9.74/247.5 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 800-1250 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 900 **Product SENSITIVITY (CPS/NV):** 28.0 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 213 He3 Neutron Detector --- ### SK03420 - **URL:** https://www.lndinc.com/products/neutron-detectors/25384-5-2/ - **Published:** 2024-06-20 - **Modified:** 2024-06-20 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 39.37/1000 **Product EFFECTIVE VOLUME (CM³):** 1932 **Product GAS PRESSURE (TORR) at 21°C:** 760 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 42.60/1082.2 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 750 - 1000 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 850 **Product SENSITIVITY (CPS/NV):** 160 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 700 Cylindrical He-3 Neutron Detector --- ### 520251 - **URL:** https://www.lndinc.com/products/ionization-chambers/520117-2-3/ - **Published:** 2024-04-18 - **Modified:** 2024-04-18 - **Author:** LND **Product categories:** End Window Beta-Gamma Ionization Chambers, Ionization Chambers **Product ANODE CONNECTOR:** Threaded Pin **Product CATHODE CONNECTOR:** Solder Pin **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Aluminum **Product EFFECTIVE DIAMETER (INCH/MM):** 3.0/76.2 **Product EFFECTIVE LENGTH (INCH/MM):** 2.5/63.5 **Product FILL GAS:** Xenon **Product FILL PRESSURE (TORR):** 3800 **Product GAMMA SENSITIVITY (A/R/HR - Cs-137):** 1.0E-9 **Product GAMMA SENSITIVITY (CS137) (A/R/HR):** N/A **Product GUARD CONNECTOR:** Solder Pin **Product MATERIAL:** Stainless Steel **Product MAXIMUM DIAMETER (INCH/MM):** 3.49/88.7 **Product MAXIMUM LENGTH (INCH/MM):** 3.62/92 **Product MAXIMUM OPERATING VOLTAGE (VOLTS):** 2000 **Product MINIMUM SHELF LIFE (YEARS):** 2 **Product OPERATING TEMPERATURE RANGE °C:** 25 to 85 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 800 **Product RESISTANCE - CATHODE TO GUARD (OHMS):** >1.0E12 **Product RESISTANCE - SIGNAL ELECTRODE TO GUARD (OHMS):** >1.0E13 **Product STORAGE TEMPERATURE RANGE (°C):** -40 to +100 **Product THICKNESS (INCH/MM):** 0.001 / 0.025 End window beta/gamma ionization chamber --- ### 520251 - **URL:** https://www.lndinc.com/products/ionization-chambers/520117-2-2/ - **Published:** 2024-04-17 - **Modified:** 2024-04-17 - **Author:** LND **Product categories:** End Window Beta-Gamma Ionization Chambers, Ionization Chambers **Product ANODE CONNECTOR:** Threaded Pin **Product CATHODE CONNECTOR:** Solder Pin **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Aluminum **Product EFFECTIVE DIAMETER (INCH/MM):** 3.0/76.2 **Product EFFECTIVE LENGTH (INCH/MM):** 2.5/63.5 **Product FILL GAS:** Xenon **Product FILL PRESSURE (TORR):** 3800 **Product GAMMA SENSITIVITY (A/R/HR - Cs-137):** 1.0E-9 **Product GAMMA SENSITIVITY (CS137) (A/R/HR):** 9.7E-10 **Product GUARD CONNECTOR:** Solder Pin **Product MATERIAL:** Stainless Steel **Product MAXIMUM DIAMETER (INCH/MM):** 3.49/88.7 **Product MAXIMUM LENGTH (INCH/MM):** 3.62/92 **Product MAXIMUM OPERATING VOLTAGE (VOLTS):** 2000 **Product MINIMUM SHELF LIFE (YEARS):** 2 **Product OPERATING TEMPERATURE RANGE °C:** 25 to 85 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 800 **Product RESISTANCE - CATHODE TO GUARD (OHMS):** >1.0E12 **Product RESISTANCE - SIGNAL ELECTRODE TO GUARD (OHMS):** >1.0E13 **Product STORAGE TEMPERATURE RANGE (°C):** -40 to +100 **Product THICKNESS (INCH/MM):** 0.001 / 0.025 End window beta/gamma ionization chamber --- ### 20397 - **URL:** https://www.lndinc.com/products/neutron-detectors/20357-2/ - **Published:** 2024-04-04 - **Modified:** 2024-04-04 - **Author:** LND **Product categories:** BF3 Detectors, Cylindrical BF3 Neutron Detectors, Neutron Detectors **Product CAPACITANCE (PF):** 5 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 37.40/950.0 **Product EFFECTIVE VOLUME (CM³):** 1842 **Product GAS PRESSURE (TORR) at 21°C:** 550 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 40.63/1032.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 15 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1400-2000 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1750 **Product SENSITIVITY (CPS/NV):** 22 **Product WEIGHT (GRAMS):** 1250 Cylindrical BF3 Neutron Detector --- ### 71922 - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/7192-2/ - **Published:** 2024-04-04 - **Modified:** 2024-04-04 - **Author:** LND **Product categories:** Geiger-Mueller Tubes, Thin Wall Beta-Gamma **Product AREAL DENSITY (MG/CM²):** 40-60 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** Wire Lead **Product EFFECTIVE DIAMETER (INCH/MM):** 0.61/15.5 **Product EFFECTIVE LENGTH (INCH/MM):** 9.0/228.6 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 90 **Product GAS FILLING:** Ne +Halogen **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 75 **Product MAXIMUM DIAMETER (INCH/MM):** 0.75/19.1 **Product MAXIMUM LENGTH (INCH/MM):** 10.25/260.4 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 10 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 800 **Product MINIMUM DEAD TIME (MICRO SEC):** 100 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 850-1000 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 1 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 900 **Product THICKNESS (INCH/MM):** 0.003/0.076 **Product TUBE CAPACITANCE (PF):** 4 Thin wall beta-gamma detector --- ### SK03370 - **URL:** https://www.lndinc.com/products/neutron-detectors/50348-2/ - **Published:** 2024-02-26 - **Modified:** 2024-02-26 - **Author:** LND **Product categories:** B10 Lined Gamma Compensated Neutron Ion Chambers, Boron Lined Detectors, Neutron Detectors **Product ANODE CONNECTOR:** MHV at end of MI Cable **Product CATHODE CONNECTOR:** MHV at end of MI Cable **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Aluminum **Product COATED AREA (CM²):** 240 **Product COATED THICKNESS (MG/CM²):** 1 **Product COATING MATERIAL:** B10 **Product EFFECTIVE LENGTH (INCH/MM):** 9.0/228.6 **Product EFFECTIVE VOLUME (CM³):** 225.0 **Product ENRICHMENT (%):** 96 **Product FILL GAS:** Nitrogen **Product FILL PRESSURE (TORR):** 760 **Product GAMMA SENSITIVITY (A/R/HR - Cs-137):** 1.0E-11 **Product GUARD CONNECTOR:** MHV at end of MI Cable **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 186/4724.4 **Product MAXIMUM OPERATING VOLTAGE (VOLTS):** 800 **Product NEUTRON FLUX RANGE (NV):** 1E4 to 1E11 **Product NEUTRON SENSITIVITY (AMPS/NV):** 4.0E-14 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OUTER CASING MATERIAL:** Aluminum **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 500 **Product RESISTANCE - GUARD ELECTRODE TO CATHODE (OHMS):** >1.0E10 **Product RESISTANCE - SIGNAL ELECTRODE TO CATHODE (OHMS):** >1.0E13 Gamma compensated neutron ionization chamber (LND 50348 with MI Cables)   --- ### 71224 - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/712-2-2/ - **Published:** 2024-02-12 - **Modified:** 2024-02-12 - **Author:** LND **Product categories:** Cross Reference Chart to Other Mfg. Products, End Window Tubes, Geiger-Mueller Tubes, Thin Window Alpha-Beta-Gamma Detectors **Product AREAL DENSITY (MG/CM²):** 1.5 - 2.0 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** Pin **Product EFFECTIVE DIAMETER (INCH/MM):** .36/9.1 **Product EFFECTIVE DIAMETER (INCH/MM):** 0.36/9.1 **Product EFFECTIVE LENGTH (INCH/MM):** 1.5/38.1 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 18 **Product GAS FILLING:** Ne +Halogen **Product MATERIAL:** Stainless Steel **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 10 **Product MAXIMUM DIAMETER (INCH/MM):** 0.59/15.1 **Product MAXIMUM LENGTH (INCH/MM):** 1.94/49.2 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 6 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 325 **Product MINIMUM DEAD TIME (MICRO SEC):** 90 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 450 - 650 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 10 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 500 **Product THICKNESS (INCH/MM):** .010/.26 **Product TUBE CAPACITANCE (PF):** 3 **Product WEIGHT (GRAMS):** 8 Gamma detector --- ### Terms and Conditions - **URL:** https://www.lndinc.com/products/uncategorized/terms-and-conditions/ - **Published:** 2023-11-01 - **Modified:** 2023-11-01 - **Author:** LND **Product categories:** Administrative, Uncategorized LND, INC. Terms & Conditions --- ### 27036 Helium-3 Neutron Detector - **URL:** https://www.lndinc.com/products/neutron-detectors/2705-2/ - **Published:** 2023-09-26 - **Modified:** 2023-09-26 - **Author:** LND **Product categories:** He3 Detectors, Neutron Detectors, Spherical He3 Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 2.0/50.8 **Product EFFECTIVE VOLUME (CM³):** 64.57 **Product GAS PRESSURE (TORR) at 21°C:** 3800 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 4.49/114.0 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 20 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1050 - 1300 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1150 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** 10 **Product WEIGHT (GRAMS):** 60 --- ### 252280 - **URL:** https://www.lndinc.com/products/neutron-detectors/252278-3/ - **Published:** 2023-09-07 - **Modified:** 2023-10-10 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.3 **Product EFFECTIVE LENGTH (INCH/MM):** 19.69/500.0 **Product EFFECTIVE VOLUME (CM³):** 250 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 23.00/584.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 950-1200 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1050 **Product SENSITIVITY (CPS/NV):** 70 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 300 Cylindrical He3 Detector --- ### 2520 - **URL:** https://www.lndinc.com/products/neutron-detectors/2522-2/ - **Published:** 2023-06-19 - **Modified:** 2023-06-19 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 6.0/152.4 **Product EFFECTIVE VOLUME (CM³):** 71.13 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 9.34/237.24 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1100 - 1350 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1200 **Product SENSITIVITY (CPS/NV):** 22.0 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 213 He3 Neutron Detector --- ### 252293 - **URL:** https://www.lndinc.com/products/neutron-detectors/252278-2/ - **Published:** 2023-06-05 - **Modified:** 2023-06-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** MHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.93/23.62 **Product EFFECTIVE LENGTH (INCH/MM):** 2.00/50.8 **Product EFFECTIVE VOLUME (CM³):** 22.25 **Product GAS PRESSURE (TORR) at 21°C:** 1520 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 5.47/138.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 600 - 850 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 700 **Product SENSITIVITY (CPS/NV):** 4.5 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 136 Cylindrical he3 detector --- ### 456147 - **URL:** https://www.lndinc.com/products/x-ray-proportional-counters/45432-2/ - **Published:** 2023-05-24 - **Modified:** 2023-05-24 - **Author:** LND **Product categories:** Cylindrical Side Window Proportional Counters, X-Ray Proportional Counters **Product AREAL DENSITY (MG/CM²):** 23 **Product CAPACITANCE (PF):** 3 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** MHV **Product DIMENSIONS (INCH/MM):** 0.75/19.1 **Product EFFECTIVE DIAMETER (INCH/MM):** 0.75/19.0 **Product EFFECTIVE LENGTH (INCH/MM):** 4.41/112.1 **Product GAS FILLING:** Xenon **Product GAS PRESSURE (TORR) at 21°C:** 800 **Product MATERIAL:** Beryllium **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 7.31/185.67 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1800 - 2050 **Product PATH LENGTH (INCH/MM):** 0.96/24.38 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1900 **Product THICKNESS (INCH/MM):** 0.004/0.101 **Product TYPICAL RESOLUTION (FWHM CD109):** 10 Beryllium side window proportional counter --- ### 252266 - **URL:** https://www.lndinc.com/products/neutron-detectors/252139-2-3/ - **Published:** 2023-03-06 - **Modified:** 2023-03-06 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.4 **Product EFFECTIVE LENGTH (INCH/MM):** 23.62/600.0 **Product EFFECTIVE VOLUME (CM³):** 276 **Product GAS PRESSURE (TORR) at 21°C:** 7600 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 26.61/675.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1300-1550 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1400 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** N/A He-3 Neutron Detector --- ### 307714 - **URL:** https://www.lndinc.com/products/neutron-detectors/30774-2/ - **Published:** 2023-02-07 - **Modified:** 2023-02-07 - **Author:** LND **Product categories:** Cylindrical Neutron Counters, Fission Chambers, Neutron Detectors **Product BACKGROUND (COUNTS):** 0.6 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Aluminum **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 0.92/23.3 **Product ENRICHMENT (%):** >93 **Product FILL GAS:** Argon, Nitrogen **Product FILL PRESSURE (TORR):** 760 **Product MATERIAL:** U238 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 8.0/203.2 **Product NEUTRON SENSITIVITY (COUNTS/1E4 NEUTRONS):** TBD **Product OPERATING VOLTAGE RANGE (VOLTS):** 200 - 800 **Product PULSE RISE TIME (NANOSECONDS):** 200 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 500 **Product SENSITIVE LENGTH (INCH/MM):** 5.0/127.0 **Product TOTAL QUANTITY (MG):** 7.5 U-238 Fission counter --- ### 2043 - **URL:** https://www.lndinc.com/products/neutron-detectors/25384-6/ - **Published:** 2023-01-31 - **Modified:** 2023-01-31 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 3.43/87.12 **Product EFFECTIVE LENGTH (INCH/MM):** 23.67/601.3 **Product EFFECTIVE VOLUME (CM³):** 227 **Product GAS PRESSURE (TORR) at 21°C:** 700 **Product MAXIMUM DIAMETER (INCH/MM):** 3.5/89.0 **Product MAXIMUM LENGTH (INCH/MM):** 27.43/696.8 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** N/A **Product OPERATING TEMPERATURE RANGE °C:** -40 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 2000-2500 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 2300 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** N/A **Product WEIGHT (GRAMS):** N/A Cylindrical Bf-3 Neutron Detector --- ### SK03214 - **URL:** https://www.lndinc.com/products/neutron-detectors/25288-5/ - **Published:** 2022-09-19 - **Modified:** 2022-09-19 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 36.00/914.3 **Product EFFECTIVE VOLUME (CM³):** 420 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 39.17/994.8 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +150 **Product OPERATING VOLTAGE RANGE (VOLTS):** 800 - 1200 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 900 **Product SENSITIVITY (CPS/NV):** 147 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** TBD Cylindrical  He-3 Detector --- ### SK03215 - **URL:** https://www.lndinc.com/products/neutron-detectors/25288-4/ - **Published:** 2022-09-19 - **Modified:** 2022-09-19 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 20.0/508.0 **Product EFFECTIVE VOLUME (CM³):** 232 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 23.17/588.4 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +150 **Product OPERATING VOLTAGE RANGE (VOLTS):** 800 - 1200 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 900 **Product SENSITIVITY (CPS/NV):** 81 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** TBD Cylindrical He-3 Detector --- ### SK03122 - **URL:** https://www.lndinc.com/products/neutron-detectors/25241-2/ - **Published:** 2022-04-13 - **Modified:** 2022-04-13 - **Author:** LND **Product categories:** He3 Detectors, Neutron Detectors, Position Sensitive He3 Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Aluminum **Product CONNECTOR:** SHV **Product DIAMETER (INCH/MM):** 0.00045/0.011 **Product EFFECTIVE DIAMETER (INCH/MM):** 0.93/23.62 **Product EFFECTIVE LENGTH (INCH/MM):** 23.62/600.0 **Product EFFECTIVE LENGTH (INCH/MM):** 23.62/600.0 **Product EFFECTIVE VOLUME (CM³):** 263 **Product GAS FILLING:** He3 + Ar **Product GAS PRESSURE (TORR) at 21°C:** 7600 **Product MATERIAL:** STABL OHM **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 28.78/731.0 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** +10 to +50 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000 - 1450 **Product POSITION RESOLUTION (MM):** <10 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1000 **Product RESISTANCE (OHMS/INCH):** 330.0 **Product THERMAL NEUTRON SENSITIVITY (CPS/NV):** TBD Position Sensitive Neutron Detector --- ### 520239 - **URL:** https://www.lndinc.com/products/ionization-chambers/520117-2/ - **Published:** 2021-03-16 - **Modified:** 2021-03-16 - **Author:** LND **Product categories:** End Window Beta-Gamma Ionization Chambers, Ionization Chambers **Product ANODE CONNECTOR:** Threaded Pin **Product CATHODE CONNECTOR:** Solder Pin **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Aluminum **Product EFFECTIVE DIAMETER (INCH/MM):** 3.0/76.2 **Product EFFECTIVE LENGTH (INCH/MM):** 2.5/63.5 **Product FILL GAS:** Xenon **Product FILL PRESSURE (TORR):** 3040 **Product GAMMA SENSITIVITY (A/R/HR - Cs-137):** 6.0E-10 **Product GAMMA SENSITIVITY (CS137) (A/R/HR):** 9.7E-10 **Product GUARD CONNECTOR:** Solder Pin **Product MATERIAL:** Stainless Steel **Product MAXIMUM DIAMETER (INCH/MM):** 3.49/88.7 **Product MAXIMUM LENGTH (INCH/MM):** 3.56/90.5 **Product MAXIMUM OPERATING VOLTAGE (VOLTS):** 2000 **Product MINIMUM SHELF LIFE (YEARS):** 2 **Product OPERATING TEMPERATURE RANGE °C:** 25 to 85 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 800 **Product RESISTANCE - CATHODE TO GUARD (OHMS):** >1.0E12 **Product RESISTANCE - SIGNAL ELECTRODE TO GUARD (OHMS):** >1.0E13 **Product STORAGE TEMPERATURE RANGE (°C):** -40 to +100 **Product THICKNESS (INCH/MM):** 0.001 / 0.025 End window beta/gamma ionization chamber --- ### SK02958-03 - **URL:** https://www.lndinc.com/products/uncategorized/25020-2-2-2-2-2/ - **Published:** 2021-02-02 - **Modified:** 2021-02-02 - **Author:** LND **Product categories:** Uncategorized **Product CAPACITANCE (PF):** < 50 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** #22 Insulated Wire **Product DIAMETER (INCH/MM):** TBD **Product EFFECTIVE DIAMETER (INCH/MM):** 0.46/11.68 **Product EFFECTIVE LENGTH (INCH/MM):** 19.69/500.0 **Product EFFECTIVE LENGTH (INCH/MM):** 19.69/500.0 **Product EFFECTIVE VOLUME (CM³):** 33.2 **Product GAS FILLING:** He3 + CO2 + Argon **Product HE-3 GAS PRESSURE (TORR):** 15,200 **Product MATERIAL:** STABL OHM **Product MAXIMUM DIAMETER (INCH/MM):** 0.5/12.7 **Product MAXIMUM LENGTH (INCH/MM):** 22.19/563.6 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 15 **Product OPERATING TEMPERATURE RANGE °C:** 0 to +50 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000-1200 **Product POSITION RESOLUTION (MM):** < 8 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1100 **Product RELATIVE HUMIDITY:** < 60% **Product RESISTANCE (OHMS/INCH):** 200 **Product TOTAL GAS PRESSURE (TORR):** 15,960 Position Sensitive Helium-3 Detector --- ### 25030 - **URL:** https://www.lndinc.com/products/uncategorized/25020-2-2-2-2/ - **Published:** 2021-02-02 - **Modified:** 2021-04-07 - **Author:** LND **Product categories:** Uncategorized **Product CAPACITANCE (PF):** < 50 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** #22 Insulated Wire **Product DIAMETER (INCH/MM):** TBD **Product EFFECTIVE DIAMETER (INCH/MM):** 0.28/7.1 **Product EFFECTIVE LENGTH (INCH/MM):** 23.62/600.0 **Product EFFECTIVE LENGTH (INCH/MM):** 39.37/1000 **Product EFFECTIVE VOLUME (CM³):** 23.7 **Product GAS FILLING:** He3 + CO2 + Argon **Product HE-3 GAS PRESSURE (TORR):** 15,200 **Product MATERIAL:** STABL OHM **Product MAXIMUM DIAMETER (INCH/MM):** 0.31/8.0 **Product MAXIMUM LENGTH (INCH/MM):** 27.32/693.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 15 **Product OPERATING TEMPERATURE RANGE °C:** 0 to +50 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000-1200 **Product POSITION RESOLUTION (MM):** < 8 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1100 **Product RELATIVE HUMIDITY:** < 60% **Product RESISTANCE (OHMS/INCH):** 200 **Product TOTAL GAS PRESSURE (TORR):** 15,960 Position Sensitive Helium-3 Detector --- ### 25020 - **URL:** https://www.lndinc.com/products/uncategorized/25020-2-2-2/ - **Published:** 2021-02-02 - **Modified:** 2021-02-02 - **Author:** LND **Product categories:** Uncategorized **Product CAPACITANCE (PF):** < 50 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** #22 Insulated Wire **Product DIAMETER (INCH/MM):** TBD **Product EFFECTIVE DIAMETER (INCH/MM):** 0.28/7.1 **Product EFFECTIVE LENGTH (INCH/MM):** 39.37/1000 **Product EFFECTIVE LENGTH (INCH/MM):** 39.37/1000 **Product EFFECTIVE VOLUME (CM³):** 39.5 **Product GAS FILLING:** He3 + CO2 + Argon **Product HE-3 GAS PRESSURE (TORR):** 15,200 **Product MATERIAL:** STABL OHM **Product MAXIMUM DIAMETER (INCH/MM):** 0.31/8.0 **Product MAXIMUM LENGTH (INCH/MM):** 43.07/1094.0 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 15 **Product OPERATING TEMPERATURE RANGE °C:** 0 to +50 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000-1200 **Product POSITION RESOLUTION (MM):** < 8 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1100 **Product RELATIVE HUMIDITY:** < 60% **Product RESISTANCE (OHMS/INCH):** 200 **Product TOTAL GAS PRESSURE (TORR):** 15,960 Position Sensitive Helium-3 Detector --- ### 456154 - **URL:** https://www.lndinc.com/products/x-ray-proportional-counters/45693-2/ - **Published:** 2021-01-28 - **Modified:** 2021-01-28 - **Author:** LND **Product categories:** Cylindrical Side Window Proportional Counters, X-Ray Proportional Counters **Product AREAL DENSITY (MG/CM²):** 4.6 **Product CAPACITANCE (PF):** 3 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** Pin **Product DIMENSIONS (INCH/MM):** 0.38 x 1.0/9.5 x 25.4 **Product EFFECTIVE DIAMETER (INCH/MM):** 0.78/19.8 **Product EFFECTIVE LENGTH (INCH/MM):** 2.66/67.5 **Product GAS FILLING:** Neon **Product GAS PRESSURE (TORR) at 21°C:** 760 **Product MATERIAL:** Beryllium **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 4.56/115.8 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000 - 1250 **Product PATH LENGTH (INCH/MM):** 0.78/19.8 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1100 **Product THICKNESS (INCH/MM):** 0.001 / 0.025 **Product TYPICAL RESOLUTION (FWHM FE55):** 20 Beryllium side window proportional counter --- ### SK02961 - **URL:** https://www.lndinc.com/products/neutron-detectors/253151-2-2/ - **Published:** 2020-12-30 - **Modified:** 2020-12-30 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 19.68/500.0 **Product EFFECTIVE VOLUME (CM³):** 966 **Product GAS PRESSURE (TORR) at 21°C:** 2280 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 22.92/582.2 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1100 - 1400 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1200 **Product SENSITIVITY (CPS/NV):** 70.0 **Product TUBE CAPACITANCE (PF):** 5 **Product WEIGHT (GRAMS):** 220 Cylindrical He3 neutron detector --- ### SK02937 - **URL:** https://www.lndinc.com/products/neutron-detectors/253151-2/ - **Published:** 2020-12-17 - **Modified:** 2020-12-17 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 27.48/697.9 **Product EFFECTIVE VOLUME (CM³):** 1352 **Product GAS PRESSURE (TORR) at 21°C:** 760 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 30.71/780 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 850-1100 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 950 **Product SENSITIVITY (CPS/NV):** TBD **Product TUBE CAPACITANCE (PF):** 5 **Product WEIGHT (GRAMS):** 220 Cylindrical He3 neutron detector --- ### SK02946 - **URL:** https://www.lndinc.com/products/neutron-detectors/50331-2/ - **Published:** 2020-12-17 - **Modified:** 2020-12-17 - **Author:** LND **Product categories:** B10 Lined Gamma Compensated Neutron Ion Chambers, Boron Lined Detectors, Neutron Detectors **Product ANODE CONNECTOR:** MHV **Product CATHODE CONNECTOR:** MHV **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Aluminum **Product COATED AREA (CM²):** 935 **Product COATED THICKNESS (MG/CM²):** 1 **Product COATING MATERIAL:** B10 **Product EFFECTIVE LENGTH (INCH/MM):** 19.18/487.1 **Product EFFECTIVE VOLUME (CM³):** 935 **Product ENRICHMENT (%):** 96 **Product FILL GAS:** Nitrogen **Product FILL PRESSURE (TORR):** 760 **Product GAMMA SENSITIVITY (A/R/HR - Cs-137):** 1.0E-11 **Product GUARD CONNECTOR:** N/A **Product INTERNAL TEST SOURCE CURRENT (AMPS):** 1.5 - 4.5E-11 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 11.81/299.97 **Product MAXIMUM OPERATING VOLTAGE (VOLTS):** 800 **Product NEUTRON FLUX RANGE (NV):** 2.5E2 to 2.5E10 **Product NEUTRON SENSITIVITY (AMPS/NV):** 4.0E-14 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OUTER CASING MATERIAL:** Aluminum **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 500 **Product RESISTANCE - GUARD ELECTRODE TO CATHODE (OHMS):** >1.0E10 **Product RESISTANCE - SIGNAL ELECTRODE TO CATHODE (OHMS):** >1.0E13 Gamma compensated neutron ionization chamber --- ### 253196 - **URL:** https://www.lndinc.com/products/neutron-detectors/25384-5/ - **Published:** 2020-12-17 - **Modified:** 2022-08-17 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** MHV **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 36.59/929.4 **Product EFFECTIVE VOLUME (CM³):** 1885 **Product GAS PRESSURE (TORR) at 21°C:** 1551 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 39.59/1005.5 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 750 - 1000 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 900 **Product SENSITIVITY (CPS/NV):** 230 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 700 Cylindrical He-3 Neutron Detector --- ### SK02938 - **URL:** https://www.lndinc.com/products/neutron-detectors/23211-2/ - **Published:** 2020-12-17 - **Modified:** 2020-12-17 - **Author:** LND **Product categories:** B10 Lined Neutron Proportional Counters, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product COATED AREA (CM²):** 1290 **Product COATED THICKNESS (MG/CM²):** 0.5 **Product COATING MATERIAL:** B10 **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.8 **Product EFFECTIVE LENGTH (INCH/MM):** 32.20/817.9 **Product EFFECTIVE VOLUME (CM³):** 1578 **Product ENRICHMENT (%):** 96 **Product FLUX RANGE:** 1.0E-1 - 1.0E4 **Product GAS FILLING:** Argon **Product GAS PRESSURE (TORR) at 21°C:** 200 **Product MAXIMUM DIAMETER (INCH/MM):** 2.00/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 35.43/900.0 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 30 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 700 - 950 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 800 **Product THERMAL NEUTRON SENSITIVITY (CPS/NV):** TBD **Product TUBE CAPACITANCE (PF):** 4 Boron lined neutron proportional counter --- ### SNOW - **URL:** https://www.lndinc.com/products/uncategorized/snow/ - **Published:** 2020-12-15 - **Modified:** 2021-02-02 - **Author:** LND **Product categories:** Uncategorized Updated at 7:10 am Tuesday February 2nd LND will be open today at 11am. Drive safe!   Bill & Spencer         --- ### SK02947 - **URL:** https://www.lndinc.com/products/neutron-detectors/252139-2-2/ - **Published:** 2020-12-09 - **Modified:** 2020-12-09 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.4 **Product EFFECTIVE LENGTH (INCH/MM):** 17.72/450.0 **Product EFFECTIVE VOLUME (CM³):** 210.0 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 20.22/513.5 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000 - 1250 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1100 **Product SENSITIVITY (CPS/NV):** TBD **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 250 He-3 Neutron Detector  (ID of cathode coated with Activated Carbon) --- ### 20338 - **URL:** https://www.lndinc.com/products/neutron-detectors/2033-2-2/ - **Published:** 2020-11-11 - **Modified:** 2020-11-11 - **Author:** LND **Product categories:** BF3 Detectors, Cylindrical BF3 Neutron Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** Pin **Product EFFECTIVE DIAMETER (INCH/MM):** 1.93/49.02 **Product EFFECTIVE LENGTH (INCH/MM):** 14.77/375.2 **Product EFFECTIVE VOLUME (CM³):** 707 **Product GAS PRESSURE (TORR) at 21°C:** 350 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 15.63/396.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1300-1550 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1400 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 800 Cylindrical Bf-3 neutron detector --- ### 252250 - **URL:** https://www.lndinc.com/products/neutron-detectors/252139-2/ - **Published:** 2020-11-06 - **Modified:** 2020-11-06 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.4 **Product EFFECTIVE LENGTH (INCH/MM):** 2.02/51.3 **Product EFFECTIVE VOLUME (CM³):** 23.95 **Product GAS PRESSURE (TORR) at 21°C:** 7600 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 5.00/127.0 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 8 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000 - 1250 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1100 **Product SENSITIVITY (CPS/NV):** 11.0 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 38 He-3 Neutron Detector --- ### 24211 - **URL:** https://www.lndinc.com/products/neutron-detectors/25384-4/ - **Published:** 2020-11-05 - **Modified:** 2020-11-06 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 1.46/37.08 **Product EFFECTIVE LENGTH (INCH/MM):** 34.00/863.6 **Product EFFECTIVE VOLUME (CM³):** 935 **Product GAS PRESSURE (TORR) at 21°C:** 450 **Product MAXIMUM DIAMETER (INCH/MM):** 1.50/38.1 **Product MAXIMUM LENGTH (INCH/MM):** 37.25/946.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1400 - 1650 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1500 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** N/A Cylindrical Bf-3 Neutron Detector --- ### 456136 - **URL:** https://www.lndinc.com/products/x-ray-proportional-counters/45618-2/ - **Published:** 2020-09-17 - **Modified:** 2020-09-17 - **Author:** LND **Product categories:** Quadrilateral Side Window Proportional Counters, X-Ray Proportional Counters **Product AREAL DENSITY (MG/CM²):** 9.2 **Product CAPACITANCE (PF):** 3 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Aluminum **Product CONNECTOR:** Pin **Product DIMENSIONS (INCH/MM):** 1.97/49.9 x 0.98/25.0 **Product EFFECTIVE LENGTH (INCH/MM):** 1.97/49.9 **Product EFFECTIVE WIDTH (INCH/MM):** 1.38/35.0 **Product GAS FILLING:** Krypton **Product GAS PRESSURE (TORR) at 21°C:** 800 **Product MATERIAL:** Beryllium **Product MAXIMUM LENGTH (INCH/MM):** 3.78/96.1 **Product MAXIMUM WIDTH (INCH/MM):** 1.67/42.5 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1500 - 1750 **Product PATH LENGTH (INCH/MM):** 1.14/28.98 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1600 **Product THICKNESS (INCH/MM):** 0.002/0.05 **Product TUBE CAPACITANCE (PF):** 3 **Product TYPICAL RESOLUTION (FWHM FE55):** 18 Quadrilateral Be side window proportional counter --- ### 72423 - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/72412-2/ - **Published:** 2020-09-11 - **Modified:** 2022-11-23 - **Author:** LND **Product categories:** Cross Reference Chart to Other Mfg. Products, End Window Tubes, Geiger-Mueller Tubes, Thin Window Alpha-Beta-Gamma Detectors, Tube Types by Increasing Gamma Sensitivity **Product AREAL DENSITY (MG/CM²):** 2.0 - 3.0 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** Pin **Product EFFECTIVE DIAMETER (INCH/MM):** 0.78/19.8 **Product EFFECTIVE DIAMETER (INCH/MM):** 0.78/19.8 **Product EFFECTIVE LENGTH (INCH/MM):** 0.35/8.89 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 12 **Product GAS FILLING:** Ne +Halogen **Product MATERIAL:** Mica **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 8 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 1.03/26.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 8 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 350 **Product MINIMUM ANODE RESISTOR (MEG OHM):** 2.2 **Product MINIMUM DEAD TIME (MICRO SEC):** 50 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 450 - 700 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 4.7 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 500 **Product TUBE CAPACITANCE (PF):** 3 **Product WEIGHT (GRAMS):** 18 End window-alpha-beta-gamma detector --- ### 74335 - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/7436-3/ - **Published:** 2020-09-10 - **Modified:** 2022-11-08 - **Author:** LND **Product categories:** Cross Reference Chart to Other Mfg. Products, Gamma Detectors, Geiger-Mueller Tubes, Tube Types by Increasing Gamma Sensitivity **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** Flying Lead **Product EFFECTIVE DIAMETER (INCH/MM):** 0.61/15.5 **Product EFFECTIVE LENGTH (INCH/MM):** 8.91/226.3 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 90 **Product GAS FILLING:** Ne +Halogen **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 75 **Product MAXIMUM DIAMETER (INCH/MM):** 0.63/16.0 **Product MAXIMUM LENGTH (INCH/MM):** 10.22/259.6 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 8 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 775 **Product MINIMUM DEAD TIME (MICRO SEC):** 100 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 800-1050 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 4.7 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 900 **Product TUBE CAPACITANCE (PF):** 3 High temperature platinum plated gamma detector --- ### SK02904 - **URL:** https://www.lndinc.com/products/neutron-detectors/2035-2/ - **Published:** 2020-09-01 - **Modified:** 2020-09-01 - **Author:** LND **Product categories:** BF3 Detectors, Cylindrical BF3 Neutron Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** Pin **Product EFFECTIVE DIAMETER (INCH/MM):** 1.93/49.02 **Product EFFECTIVE LENGTH (INCH/MM):** 4.5/114.3 **Product EFFECTIVE VOLUME (CM³):** 215.62 **Product GAS PRESSURE (TORR) at 21°C:** 900 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 6.81/173.0 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 50 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 2350 - 2700 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 2500 **Product SENSITIVITY (CPS/NV):** 21.5 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 180 Cylindrical Bf3 neutron detector --- ### 20276 - **URL:** https://www.lndinc.com/products/neutron-detectors/202101-2/ - **Published:** 2020-03-11 - **Modified:** 2020-03-11 - **Author:** LND **Product categories:** BF3 Detectors, Cylindrical BF3 Neutron Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** MHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 10.0/254.0 **Product EFFECTIVE VOLUME (CM³):** 117 **Product GAS PRESSURE (TORR) at 21°C:** 700 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 12.98/329.6 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1750 - 2000 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1850 **Product SENSITIVITY (CPS/NV):** 9.0 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 275 Cylindrical Bf3 Neutron Detector --- ### 456149 - **URL:** https://www.lndinc.com/products/x-ray-proportional-counters/45669-2/ - **Published:** 2020-03-04 - **Modified:** 2020-03-04 - **Author:** LND **Product categories:** Cylindrical Side Window Proportional Counters, X-Ray Proportional Counters **Product AREAL DENSITY (MG/CM²):** 9.2 **Product CAPACITANCE (PF):** 3 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** Pin **Product DIMENSIONS (INCH/MM):** 0.38 x 1.0/9.5 x 25.4 **Product EFFECTIVE DIAMETER (INCH/MM):** 0.78/19.8 **Product EFFECTIVE LENGTH (INCH/MM):** 2.66/67.5 **Product GAS FILLING:** Xenon **Product GAS PRESSURE (TORR) at 21°C:** 760 **Product MATERIAL:** Beryllium **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 4.56/115.8 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1800 - 2050 **Product PATH LENGTH (INCH/MM):** 0.78/19.8 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1900 **Product THICKNESS (INCH/MM):** 0.002/0.05 **Product TYPICAL RESOLUTION (FWHM FE55):** 18 Beryllium side window proportional counter --- ### SK02162 - **URL:** https://www.lndinc.com/products/neutron-detectors/25288-3/ - **Published:** 2020-01-09 - **Modified:** 2020-01-09 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 19.68/500.0 **Product EFFECTIVE VOLUME (CM³):** 219 **Product GAS PRESSURE (TORR) at 21°C:** 760 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 22.66/575.6 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 600 - 850 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 700 **Product SENSITIVITY (CPS/NV):** 18 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 275 Cylindrical high temperature He-3 Detector --- ### 25288 - **URL:** https://www.lndinc.com/products/neutron-detectors/25288/ - **Published:** 2020-01-09 - **Modified:** 2022-03-25 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 19.68/500.0 **Product EFFECTIVE VOLUME (CM³):** 219 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 22.66/575.6 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000 - 1250 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1100 **Product SENSITIVITY (CPS/NV):** 80 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 275 Cylindrical high temperature He-3 Detector --- ### 253187 - **URL:** https://www.lndinc.com/products/neutron-detectors/25384-3/ - **Published:** 2019-05-22 - **Modified:** 2019-05-22 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 3.95/100.3 **Product EFFECTIVE VOLUME (CM³):** 194 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 6.90/175.2 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1100 - 1400 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1200 **Product SENSITIVITY (CPS/NV):** TBD **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 130 Cylindrical He-3 neutron detector --- ### 20332 - **URL:** https://www.lndinc.com/products/neutron-detectors/2033-2/ - **Published:** 2019-05-08 - **Modified:** 2023-05-01 - **Author:** LND **Product categories:** BF3 Detectors, Cylindrical BF3 Neutron Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.93/49.02 **Product EFFECTIVE LENGTH (INCH/MM):** 15.16/385.0 **Product EFFECTIVE VOLUME (CM³):** 746 **Product GAS PRESSURE (TORR) at 21°C:** 700 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 18.48/467.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 40 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1150 - 1450 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1250 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 600 Cylindrical Bf-3 neutron detector --- ### 25026 - **URL:** https://www.lndinc.com/products/neutron-detectors/25019-2/ - **Published:** 2019-05-08 - **Modified:** 2019-05-08 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** Flying Lead **Product EFFECTIVE DIAMETER (INCH/MM):** 0.26/6.60 **Product EFFECTIVE LENGTH (INCH/MM):** 0.74/18.9 **Product EFFECTIVE VOLUME (CM³):** 0.64 **Product GAS PRESSURE (TORR) at 21°C:** 15200 **Product MAXIMUM DIAMETER (INCH/MM):** 0.38/9.5 **Product MAXIMUM LENGTH (INCH/MM):** 2.21/56.2 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1200 - 1450 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1300 **Product SENSITIVITY (CPS/NV):** 0.7 **Product TUBE CAPACITANCE (PF):** 4 **Product WEIGHT (GRAMS):** 25 Cylindrical He-3 neutron detector --- ### SK02260 - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/7231-2/ - **Published:** 2019-02-28 - **Modified:** 2022-11-23 - **Author:** LND **Product categories:** Cross Reference Chart to Other Mfg. Products, End Window Tubes, Geiger-Mueller Tubes, Thin Window Alpha-Beta-Gamma Detectors, Tube Types by Increasing Gamma Sensitivity **Product AREAL DENSITY (MG/CM²):** 1.5 - 2.0 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** Pin **Product EFFECTIVE DIAMETER (INCH/MM):** 1.13/28.6 **Product EFFECTIVE DIAMETER (INCH/MM):** 1.13/28.6 **Product EFFECTIVE LENGTH (INCH/MM):** 0.80/20.3 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 25 **Product GAS FILLING:** Ne +Halogen **Product MATERIAL:** Mica **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 18 **Product MAXIMUM DIAMETER (INCH/MM):** 1.31/33.3 **Product MAXIMUM LENGTH (INCH/MM):** 1.17/29.7 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 7 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 375 **Product MINIMUM ANODE RESISTOR (MEG OHM):** 3.3 **Product MINIMUM DEAD TIME (MICRO SEC):** 30 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 450 - 700 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 4.7 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 500 **Product TUBE CAPACITANCE (PF):** 3 **Product WEIGHT (GRAMS):** 45 End window-alpha-beta-gamma detector --- ### SK02676-01 - **URL:** https://www.lndinc.com/products/neutron-detectors/252325-3/ - **Published:** 2019-02-26 - **Modified:** 2019-02-26 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** M20x1.5 THD **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 3.49/88.7 **Product EFFECTIVE VOLUME (CM³):** 41 **Product GAS PRESSURE (TORR) at 21°C:** 7600 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 5.39/136.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -55 to +175 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000 - 1450 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1200 **Product SENSITIVITY (CPS/NV):** TBD **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 150 Cylindrical He-3 Neutron Detector --- ### SK02677-01 - **URL:** https://www.lndinc.com/products/neutron-detectors/252325-2/ - **Published:** 2019-02-26 - **Modified:** 2019-02-26 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** M20x1.5 THD **Product EFFECTIVE DIAMETER (INCH/MM):** 1.46/37.08 **Product EFFECTIVE LENGTH (INCH/MM):** 8.50/215.9 **Product EFFECTIVE VOLUME (CM³):** 232 **Product GAS PRESSURE (TORR) at 21°C:** 5092 **Product MAXIMUM DIAMETER (INCH/MM):** 1.50/38.1 **Product MAXIMUM LENGTH (INCH/MM):** 10.40/264.2 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -55 to +175 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000-1400 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1150 **Product SENSITIVITY (CPS/NV):** TBD **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 250 Cylindrical He-3 Neutron Detector --- ### LND 252346 - **URL:** https://www.lndinc.com/products/neutron-detectors/25384-2-3-3/ - **Published:** 2019-02-26 - **Modified:** 2024-07-23 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.3 **Product EFFECTIVE LENGTH (INCH/MM):** 19.68/500.0 **Product EFFECTIVE VOLUME (CM³):** 230 **Product GAS PRESSURE (TORR) at 21°C:** 1520 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 23.00/584.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 800-1250 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 950 **Product SENSITIVITY (CPS/NV):** TBD **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 250 Cylindrical He-3 Neutron Detector --- ### SK02684 - **URL:** https://www.lndinc.com/products/neutron-detectors/252180-3/ - **Published:** 2019-02-26 - **Modified:** 2019-02-28 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 19.69/500.0 **Product EFFECTIVE VOLUME (CM³):** 230 **Product GAS PRESSURE (TORR) at 21°C:** 1520 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 23.00/584.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +150 **Product OPERATING VOLTAGE RANGE (VOLTS):** 800-1250 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 950 **Product SENSITIVITY (CPS/NV):** TBD **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 285 Cylindrical He-3 neutron detector --- ### LND SK02685 - **URL:** https://www.lndinc.com/products/neutron-detectors/25384-2-3/ - **Published:** 2019-02-25 - **Modified:** 2019-02-25 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 19.68/500.0 **Product EFFECTIVE VOLUME (CM³):** 966 **Product GAS PRESSURE (TORR) at 21°C:** 1520 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 22.92/582.2 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 800-1250 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1000 **Product SENSITIVITY (CPS/NV):** TBD **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 450 Cylindrical He-3 Neutron Detector --- ### LND SK02695 - **URL:** https://www.lndinc.com/products/neutron-detectors/25384-2/ - **Published:** 2019-02-13 - **Modified:** 2019-02-13 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 19.68/500.0 **Product EFFECTIVE VOLUME (CM³):** 966 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 22.92/582.2 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1200-1450 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1300 **Product SENSITIVITY (CPS/NV):** TBD **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 450 Cylindrical He-3 Neutron Detector --- ### 252325 - **URL:** https://www.lndinc.com/products/neutron-detectors/252325/ - **Published:** 2019-01-22 - **Modified:** 2019-01-22 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 19.56/496.9 **Product EFFECTIVE VOLUME (CM³):** 230 **Product GAS PRESSURE (TORR) at 21°C:** 1520 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 22.87/581.0 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +150 **Product OPERATING VOLTAGE RANGE (VOLTS):** 700 - 1000 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 850 **Product SENSITIVITY (CPS/NV):** 35.0 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 275 Cylindrical he3 neutron detector --- ### 270128 - **URL:** https://www.lndinc.com/products/ionization-chambers/512-2/ - **Published:** 2018-12-07 - **Modified:** 2018-12-07 - **Author:** LND **Product categories:** Gamma Ionization Chambers, Ionization Chambers **Product ANODE CONNECTOR:** Pin **Product CATHODE CONNECTOR:** N/A **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product EFFECTIVE LENGTH (INCH/MM):** 9.76/247.9 **Product EFFECTIVE VOLUME (CM³):** 8000 **Product FILL GAS:** He-3, Xenon **Product FILL PRESSURE (TORR):** 2356 **Product GAMMA SENSITIVITY (A/R/HR - Cs-137):** 2.20 E-8 **Product GUARD CONNECTOR:** Solder Lug **Product MAXIMUM DIAMETER (INCH/MM):** 10.0/254.0 **Product MAXIMUM LENGTH (INCH/MM):** 11.25/285.75 **Product MAXIMUM OPERATING VOLTAGE (VOLTS):** 1000 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OUTER CASING MATERIAL:** N/A **Product RESISTANCE - SIGNAL ELECTRODE TO SHELL (OHMS):** >1.0E13 **Product RESISTANCE - HV ELECTRODE TO SHELL (OHMS):** >1.0E10 --- ### 252333 - **URL:** https://www.lndinc.com/products/neutron-detectors/252180-2/ - **Published:** 2018-12-04 - **Modified:** 2020-07-13 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** Pin **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 2.02/51.3 **Product EFFECTIVE VOLUME (CM³):** 23.95 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 3.46/87.8 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +150 **Product OPERATING VOLTAGE RANGE (VOLTS):** 650 - 900 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 750 **Product SENSITIVITY (CPS/NV):** 9.0 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 255 Cylindrical He-3 neutron detector --- ### 74333 - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/7436-2/ - **Published:** 2018-11-19 - **Modified:** 2022-11-08 - **Author:** LND **Product categories:** Cross Reference Chart to Other Mfg. Products, Gamma Detectors, Geiger-Mueller Tubes, Tube Types by Increasing Gamma Sensitivity **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** Jedec A3-1 **Product EFFECTIVE DIAMETER (INCH/MM):** 0.61/15.5 **Product EFFECTIVE LENGTH (INCH/MM):** 4.5/114.3 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 46 **Product GAS FILLING:** Ne +Halogen **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 50 **Product MAXIMUM DIAMETER (INCH/MM):** 0.63/16.0 **Product MAXIMUM LENGTH (INCH/MM):** 6.24/158.4 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 10 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 790 **Product MINIMUM DEAD TIME (MICRO SEC):** 100 **Product OPERATING TEMPERATURE RANGE °C:** -55 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 850 - 1200 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 4.7 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 900 **Product TUBE CAPACITANCE (PF):** 3 **Product WEIGHT (GRAMS):** 24 High-temperature gamma detector --- ### 7121 - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/712-2/ - **Published:** 2018-07-09 - **Modified:** 2022-11-03 - **Author:** LND **Product categories:** Cross Reference Chart to Other Mfg. Products, End Window Tubes, Geiger-Mueller Tubes, Thin Window Alpha-Beta-Gamma Detectors **Product AREAL DENSITY (MG/CM²):** 1.5 - 2.0 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** Pin **Product EFFECTIVE DIAMETER (INCH/MM):** .36/9.1 **Product EFFECTIVE DIAMETER (INCH/MM):** 0.36/9.1 **Product EFFECTIVE LENGTH (INCH/MM):** 1.5/38.1 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 18 **Product GAS FILLING:** Ne +Halogen **Product MATERIAL:** Stainless Steel **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 10 **Product MAXIMUM DIAMETER (INCH/MM):** 0.59/15.1 **Product MAXIMUM LENGTH (INCH/MM):** 1.94/49.2 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 6 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 325 **Product MINIMUM DEAD TIME (MICRO SEC):** 90 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 450 - 650 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 10 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 500 **Product THICKNESS (INCH/MM):** .010/.26 **Product TUBE CAPACITANCE (PF):** 3 **Product WEIGHT (GRAMS):** 8 Gamma detector --- ### 25188 - **URL:** https://www.lndinc.com/products/neutron-detectors/25188/ - **Published:** 2018-06-13 - **Modified:** 2018-06-13 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** Flying Lead **Product EFFECTIVE DIAMETER (INCH/MM):** 0.45/11.4 **Product EFFECTIVE LENGTH (INCH/MM):** 2.00/50.8 **Product EFFECTIVE VOLUME (CM³):** 5.2 **Product GAS PRESSURE (TORR) at 21°C:** 11400 **Product MAXIMUM DIAMETER (INCH/MM):** 0.5/12.7 **Product MAXIMUM LENGTH (INCH/MM):** 3.91/99.3 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 750 - 1000 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 850 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** 4 **Product WEIGHT (GRAMS):** 34 Cylindrical He3 neutron detector --- ### 71335 Energy Compensated GM Detector - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/71328-3/ - **Published:** 2018-06-06 - **Modified:** 2022-11-03 - **Author:** LND **Product categories:** Energy Compensated GM Detectors, Geiger-Mueller Tubes **Product AREAL DENSITY (MG/CM²):** 40 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** Pin **Product EFFECTIVE DIAMETER (INCH/MM):** 0.31/7.87 **Product EFFECTIVE LENGTH (INCH/MM):** 1.1/27.9 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 7.5 **Product GAS FILLING:** Ne +Halogen **Product MATERIAL:** Sn **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 4 **Product MAXIMUM DIAMETER (INCH/MM):** 0.53/13.4 **Product MAXIMUM LENGTH (INCH/MM):** 1.85/46.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 8 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 380 **Product MINIMUM ANODE RESISTOR (MEG OHM):** 2.2 **Product MINIMUM DEAD TIME (MICRO SEC):** 45 **Product OPERATING TEMPERATURE RANGE °C:** -10 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 450 - 650 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 3.3 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 500 **Product THICKNESS (INCH/MM):** 0.06/1.5 **Product THICKNESS (INCH/MM):** 0.002/0.05 **Product TUBE CAPACITANCE (PF):** 3 **Product WEIGHT (GRAMS):** 23 --- ### 25169 - **URL:** https://www.lndinc.com/products/neutron-detectors/25169-2-2/ - **Published:** 2018-03-14 - **Modified:** 2018-11-19 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** Flying Lead **Product EFFECTIVE DIAMETER (INCH/MM):** 0.45/11.4 **Product EFFECTIVE LENGTH (INCH/MM):** 2.50/63.5 **Product EFFECTIVE VOLUME (CM³):** 6.51 **Product GAS PRESSURE (TORR) at 21°C:** 15200 **Product MAXIMUM DIAMETER (INCH/MM):** 0.5/12.7 **Product MAXIMUM LENGTH (INCH/MM):** 4.41/111.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 900 - 1150 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1000 **Product SENSITIVITY (CPS/NV):** 5.1 **Product TUBE CAPACITANCE (PF):** 4 **Product WEIGHT (GRAMS):** 38 Cylindrical He3 neutron detector --- ### 20224 - **URL:** https://www.lndinc.com/products/neutron-detectors/20264__trashed-2/ - **Published:** 2018-01-30 - **Modified:** 2022-11-14 - **Author:** LND **Product categories:** BF3 Detectors, Cylindrical BF3 Neutron Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 6.0/152.4 **Product EFFECTIVE VOLUME (CM³):** 66.7 **Product GAS PRESSURE (TORR) at 21°C:** 700 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 9.34/237.3 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1750 - 2000 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1850 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** 7 **Product WEIGHT (GRAMS):** 136 --- ### SK02960-01 - **URL:** https://www.lndinc.com/products/uncategorized/25020-2-2/ - **Published:** 2018-01-30 - **Modified:** 2021-02-02 - **Author:** LND **Product categories:** Uncategorized **Product CAPACITANCE (PF):** < 50 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** #22 Insulated Wire **Product DIAMETER (INCH/MM):** TBD **Product EFFECTIVE DIAMETER (INCH/MM):** 0.28/7.1 **Product EFFECTIVE LENGTH (INCH/MM):** 28.35/720.0 **Product EFFECTIVE LENGTH (INCH/MM):** 28.35/720.0 **Product EFFECTIVE VOLUME (CM³):** 28.1 **Product GAS FILLING:** He3 + CO2 + Argon **Product HE-3 GAS PRESSURE (TORR):** 15,200 **Product MATERIAL:** STABL OHM **Product MAXIMUM DIAMETER (INCH/MM):** 0.31/8.0 **Product MAXIMUM LENGTH (INCH/MM):** 30.97/786.5 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 15 **Product OPERATING TEMPERATURE RANGE °C:** 0 to +50 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000-1200 **Product POSITION RESOLUTION (MM):** < 8 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1100 **Product RELATIVE HUMIDITY:** < 60% **Product RESISTANCE (OHMS/INCH):** 200 **Product TOTAL GAS PRESSURE (TORR):** 15,960 Position Sensitive Helium-3 Detector --- ### SK02959 - **URL:** https://www.lndinc.com/products/neutron-detectors/he3-detectors/25020-2/ - **Published:** 2017-05-03 - **Modified:** 2021-01-20 - **Author:** LND **Product categories:** He3 Detectors, Neutron Detectors, Position Sensitive He3 Neutron Detectors **Product CAPACITANCE (PF):** < 50 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** #22 Insulated Wire **Product DIAMETER (INCH/MM):** TBD **Product EFFECTIVE DIAMETER (INCH/MM):** 0.28/7.1 **Product EFFECTIVE LENGTH (INCH/MM):** 23.62/600.0 **Product EFFECTIVE LENGTH (INCH/MM):** 23.62/600.0 **Product EFFECTIVE VOLUME (CM³):** 23.1 **Product GAS FILLING:** He3 + CO2 + Argon **Product HE-3 GAS PRESSURE (TORR):** 15,200 **Product MATERIAL:** STABL OHM **Product MAXIMUM DIAMETER (INCH/MM):** 0.31/8.0 **Product MAXIMUM LENGTH (INCH/MM):** 27.32/693.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 15 **Product OPERATING TEMPERATURE RANGE °C:** 0 to +50 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000-1200 **Product POSITION RESOLUTION (MM):** < 8 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** < 2000 **Product RELATIVE HUMIDITY:** < 60% **Product RESISTANCE (OHMS/INCH):** 200 **Product TOTAL GAS PRESSURE (TORR):** 15,960 Position Sensitive Neutron Detector --- ### 25139 - **URL:** https://www.lndinc.com/products/neutron-detectors/25139/ - **Published:** 2017-05-02 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** Pin **Product EFFECTIVE DIAMETER (INCH/MM):** 0.71/18.03 **Product EFFECTIVE LENGTH (INCH/MM):** 5.0/127.0 **Product EFFECTIVE VOLUME (CM³):** 32.42 **Product GAS PRESSURE (TORR) at 21°C:** 2666 **Product MAXIMUM DIAMETER (INCH/MM):** 0.75/19.05 **Product MAXIMUM LENGTH (INCH/MM):** 6.64/168.6 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 6 **Product OPERATING TEMPERATURE RANGE °C:** -25 to +150 **Product OPERATING VOLTAGE RANGE (VOLTS):** 550 - 800 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 650 **Product SENSITIVITY (CPS/NV):** 13 **Product TUBE CAPACITANCE (PF):** 3 **Product WEIGHT (GRAMS):** 100 Cylindrical he3 neutron detector --- ### 76011 - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/76011/ - **Published:** 2017-05-02 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** End Window Tubes, Geiger-Mueller Tubes, Thin Window Alpha-Beta-Gamma Detectors **Product AREAL DENSITY (MG/CM²):** 1.5 - 2.0 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** Grid Cap **Product EFFECTIVE DIAMETER (INCH/MM):** 0.25/6.4 **Product EFFECTIVE LENGTH (INCH/MM):** 1.75/44.5 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 10 **Product GAS FILLING:** Ne +Halogen **Product MATERIAL:** Mica **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 10 **Product MAXIMUM DIAMETER (INCH/MM):** 0.34/8.7 **Product MAXIMUM LENGTH (INCH/MM):** 3.06/77.7 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 10 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 800 **Product MINIMUM DEAD TIME (MICRO SEC):** 50 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 850 - 1050 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 3.3 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 900 **Product TUBE CAPACITANCE (PF):** 3 **Product WEIGHT (GRAMS):** 14 Mica window alpha-beta-gamma detector --- ### 73128 - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/73128/ - **Published:** 2017-05-02 - **Modified:** 2018-04-06 - **Author:** LND **Product categories:** End Window Tubes, Geiger-Mueller Tubes, Thin Window Alpha-Beta-Gamma Detectors **Product AREAL DENSITY (MG/CM²):** 1.5-2.0 **Product CAPACITANCE (PF):** 4 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** BNC **Product EFFECTIVE DIAMETER (INCH/MM):** 1.75/44.5 **Product EFFECTIVE LENGTH (INCH/MM):** 7.0/177.8 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 240 **Product GAS FILLING:** Ne + Halogen Admixture **Product MATERIAL:** Mica **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 120 **Product MAXIMUM DIAMETER (INCH/MM):** 2.38/60.3 **Product MAXIMUM LENGTH (INCH/MM):** 10.50/266.7 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 10 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 750 **Product MINIMUM DEAD TIME (MICRO SEC):** 30 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 850-1000 **Product QUANTITY (90° APART):** 4 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 3.3 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 900 **Product WEIGHT (GRAMS):** 600 Multi-Window Alpha/Beta/Gamma Detector --- ### 73127 - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/73127/ - **Published:** 2017-05-01 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** End Window Tubes, Geiger-Mueller Tubes, Thin Window Alpha-Beta-Gamma Detectors **Product AREAL DENSITY (MG/CM²):** 1.5 - 2.0 **Product CAPACITANCE (PF):** 4 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** BNC **Product EFFECTIVE DIAMETER (INCH/MM):** 1.75/44.5 **Product EFFECTIVE LENGTH (INCH/MM):** 7.0/177.8 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 240 **Product GAS FILLING:** Ne + Halogen Admixture **Product MATERIAL:** Mica **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 120 **Product MAXIMUM DIAMETER (INCH/MM):** 2.38/60.3 **Product MAXIMUM LENGTH WALL (INCH/MM):** 10.50/266.7 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 10 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 425 **Product MINIMUM DEAD TIME (MICRO SEC):** 40 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 475-675 **Product QUANTITY (90° APART):** 4 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 3.3 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 500 **Product WEIGHT (GRAMS):** 600 Multi-Window Alpha/Beta/Gamma Detector --- ### 72422 - **URL:** https://www.lndinc.com/products/geiger-mueller-tubes/72422/ - **Published:** 2017-05-01 - **Modified:** 2022-11-23 - **Author:** LND **Product categories:** End Window Tubes, Geiger-Mueller Tubes, Thin Window Alpha-Beta-Gamma Detectors **Product AREAL DENSITY (MG/CM²):** 2.0 - 3.0 **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** 446 Stainless Steel **Product CONNECTOR:** Solder Clip **Product EFFECTIVE DIAMETER (INCH/MM):** 0.78/19.8 **Product EFFECTIVE DIAMETER (INCH/MM):** 0.78/19.8 **Product EFFECTIVE LENGTH (INCH/MM):** 0.35/8.89 **Product GAMMA SENSITIVITY Cs-137 (CPS/mR/HR):** 12 **Product GAS FILLING:** Ne +Halogen **Product MATERIAL:** Mica **Product MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM):** 8 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 1.03/26.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 10 **Product MAXIMUM STARTING VOLTAGE (VOLTS):** 790 **Product MINIMUM ANODE RESISTOR (MEG OHM):** 3.3 **Product MINIMUM DEAD TIME (MICRO SEC):** 50 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 850-1050 **Product RECOMMENDED ANODE RESISTOR (MEG OHM):** 4.7 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 900 **Product TUBE CAPACITANCE (PF):** 3 **Product WEIGHT (GRAMS):** 18 End window-alpha-beta-gamma detector --- ### 232 - **URL:** https://www.lndinc.com/products/neutron-detectors/232/ - **Published:** 2017-04-27 - **Modified:** 2018-11-19 - **Author:** LND **Product categories:** B10 Lined Neutron Proportional Counters, Boron Lined Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product COATED AREA (CM²):** 91 **Product COATED THICKNESS (MG/CM²):** 0.5 **Product COATING MATERIAL:** B10 **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 0.93/23.6 **Product EFFECTIVE LENGTH (INCH/MM):** 4.38/111.3 **Product EFFECTIVE VOLUME (CM³):** 48.7 **Product ENRICHMENT (%):** 96 **Product FLUX RANGE:** 1.0E-2 - 1.0E5 **Product GAS FILLING:** Argon **Product GAS PRESSURE (TORR) at 21°C:** 200 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 7.63/193.8 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +200 **Product OPERATING VOLTAGE RANGE (VOLTS):** 700 - 950 **Product PULSE RISE TIME (NANOSECONDS):** 200 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 800 **Product THERMAL NEUTRON SENSITIVITY (CPS/NV):** 1.0 **Product TUBE CAPACITANCE (PF):** 4 Boron lined neutron proportional counter --- ### 270114 - **URL:** https://www.lndinc.com/products/neutron-detectors/270114-2/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** He3 Detectors, Neutron Detectors, Spherical He3 Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 4.0/101.6 **Product EFFECTIVE LENGTH (INCH/MM):** 2.98/75.69 **Product EFFECTIVE VOLUME (CM³):** 549 **Product GAS PRESSURE (TORR) at 21°C:** 4985.6 **Product MAXIMUM DIAMETER (INCH/MM):** 4.1/104.1 **Product MAXIMUM LENGTH (INCH/MM):** 6.3/160.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 20 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1780 - 2050 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1880 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** 10 **Product WEIGHT (GRAMS):** 500 Spherical he3 neutron detector --- ### 253172 - **URL:** https://www.lndinc.com/products/neutron-detectors/253172/ - **Published:** 2017-04-19 - **Modified:** 2025-06-20 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 6.24/158.5 **Product EFFECTIVE VOLUME (CM³):** 308 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 9.47/240.5 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 6 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 850-1100 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 950 **Product SENSITIVITY (CPS/NV):** 55 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 190 Cylindrical he3 neutron detector --- ### 253165 - **URL:** https://www.lndinc.com/products/neutron-detectors/253165/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 48.00/1219.2 **Product EFFECTIVE VOLUME (CM³):** 2372 **Product GAS PRESSURE (TORR) at 21°C:** 2052 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 51.23/1301.3 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 6 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 850-1100 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 950 **Product SENSITIVITY (CPS/NV):** 427.0 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 906 Cylindrical he3 neutron detector --- ### 253151 - **URL:** https://www.lndinc.com/products/neutron-detectors/253151/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 12.0/304.8 **Product EFFECTIVE VOLUME (CM³):** 593 **Product GAS PRESSURE (TORR) at 21°C:** 2052 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 15.23/386.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 850-1100 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 950 **Product SENSITIVITY (CPS/NV):** 107.0 **Product TUBE CAPACITANCE (PF):** 5 **Product WEIGHT (GRAMS):** 220 Cylindrical he3 neutron detector --- ### 253149 - **URL:** https://www.lndinc.com/products/neutron-detectors/253149/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** Pin **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 9.84/250.0 **Product EFFECTIVE VOLUME (CM³):** 465 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 11.34/288.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1050 - 1300 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1150 **Product SENSITIVITY (CPS/NV):** 103 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 221 Cylindrical he3 neutron detector --- ### 253148 - **URL:** https://www.lndinc.com/products/neutron-detectors/253148/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** Pin **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 3.94/100.0 **Product EFFECTIVE VOLUME (CM³):** 194 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 5.44/138.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +150 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1050 - 1300 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1150 **Product SENSITIVITY (CPS/NV):** 50 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 95 Cylindrical he3 neutron detector --- ### 253142 - **URL:** https://www.lndinc.com/products/neutron-detectors/253142/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 32.00/812.7 **Product EFFECTIVE VOLUME (CM³):** 1581 **Product GAS PRESSURE (TORR) at 21°C:** 2052 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 35.28/896.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 6 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 900-1150 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1000 **Product SENSITIVITY (CPS/NV):** 284.0 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 665 Cylindrical he3 neutron detector --- ### 253126 - **URL:** https://www.lndinc.com/products/neutron-detectors/253126/ - **Published:** 2017-04-19 - **Modified:** 2025-06-20 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 7.87/200.0 **Product EFFECTIVE VOLUME (CM³):** 390 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 10.82/274.8 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 6 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 850-1100 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 950 **Product SENSITIVITY (CPS/NV):** 70 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 208 Cylindrical he3 neutron detector --- ### 253124 - **URL:** https://www.lndinc.com/products/neutron-detectors/253124/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 72.0/1828.8 **Product EFFECTIVE VOLUME (CM³):** 3558 **Product GAS PRESSURE (TORR) at 21°C:** 2099 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 75.23/1910.8 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 6 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 900-1150 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1000 **Product SENSITIVITY (CPS/NV):** 640 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 1359 Cylindrical he3 neutron detector --- ### 253121 - **URL:** https://www.lndinc.com/products/neutron-detectors/253121/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.68/42.67 **Product EFFECTIVE LENGTH (INCH/MM):** 7.13/181.1 **Product EFFECTIVE VOLUME (CM³):** 258 **Product GAS PRESSURE (TORR) at 21°C:** 2280 **Product MAXIMUM DIAMETER (INCH/MM):** 1.75/44.5 **Product MAXIMUM LENGTH (INCH/MM):** 10.35/262.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 6 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1000 - 1250 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1100 **Product SENSITIVITY (CPS/NV):** 75 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 205 Cylindrical he3 neutron detector --- ### 253120 - **URL:** https://www.lndinc.com/products/neutron-detectors/253120/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Aluminum **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 1.88/47.75 **Product EFFECTIVE LENGTH (INCH/MM):** 3.94/100.0 **Product EFFECTIVE VOLUME (CM³):** 178 **Product GAS PRESSURE (TORR) at 21°C:** 3787.7 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 6.88/174.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 15 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 800-1050 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 900 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 175 Cylindrical he3 neutron detector --- ### 253119 - **URL:** https://www.lndinc.com/products/neutron-detectors/253119/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 25.00/635.0 **Product EFFECTIVE VOLUME (CM³):** 1235 **Product GAS PRESSURE (TORR) at 21°C:** 2280 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 28.23/717.2 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 6 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 900-1150 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1000 **Product SENSITIVITY (CPS/NV):** 241.0 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 535 Cylindrical he3 neutron detector --- ### 253113 - **URL:** https://www.lndinc.com/products/neutron-detectors/253113/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 36.00/914.3 **Product EFFECTIVE VOLUME (CM³):** 1783 **Product GAS PRESSURE (TORR) at 21°C:** 2280 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 39.28/997.8 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 6 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 900-1150 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1000 **Product SENSITIVITY (CPS/NV):** 346.0 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 745 Cylindrical he3 neutron detector --- ### 253109 - **URL:** https://www.lndinc.com/products/neutron-detectors/253109/ - **Published:** 2017-04-19 - **Modified:** 2018-04-10 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 72.0/1828.8 **Product EFFECTIVE VOLUME (CM³):** 3558 **Product GAS PRESSURE (TORR) at 21°C:** 2280 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 75.23/1910.8 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 6 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 900-1150 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1000 **Product SENSITIVITY (CPS/NV):** 695.0 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 1359 Cylindrical he3 neutron detector --- ### 252278 - **URL:** https://www.lndinc.com/products/neutron-detectors/252278/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** MHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.93/23.62 **Product EFFECTIVE LENGTH (INCH/MM):** 2.00/50.8 **Product EFFECTIVE VOLUME (CM³):** 22.25 **Product GAS PRESSURE (TORR) at 21°C:** 7600 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 5.47/138.9 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +75 **Product OPERATING VOLTAGE RANGE (VOLTS):** 2000 - 2250 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 2100 **Product SENSITIVITY (CPS/NV):** 11.0 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 136 Cylindrical he3 detector --- ### 252263 - **URL:** https://www.lndinc.com/products/neutron-detectors/252263/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** SHV **Product EFFECTIVE DIAMETER (INCH/MM):** 0.96/24.38 **Product EFFECTIVE LENGTH (INCH/MM):** 6.0/152.4 **Product EFFECTIVE VOLUME (CM³):** 71.13 **Product GAS PRESSURE (TORR) at 21°C:** 8360 **Product MAXIMUM DIAMETER (INCH/MM):** 1.0/25.4 **Product MAXIMUM LENGTH (INCH/MM):** 9.34/237.24 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 4400 - 5000 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 4600 **Product SENSITIVITY (CPS/NV):** 35.0 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 213 Cylindrical he3 time of flight neutron detector --- ### 252262 - **URL:** https://www.lndinc.com/products/neutron-detectors/252262/ - **Published:** 2017-04-19 - **Modified:** 2025-06-20 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.68/42.67 **Product EFFECTIVE LENGTH (INCH/MM):** 8.24/209.3 **Product EFFECTIVE VOLUME (CM³):** 297 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 1.75/44.5 **Product MAXIMUM LENGTH (INCH/MM):** 10.77/273.5 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 6 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +150 **Product OPERATING VOLTAGE RANGE (VOLTS):** 850 - 1100 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 950 **Product SENSITIVITY (CPS/NV):** 115 **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 200 Cylindrical he3 neutron detector --- ### 20361 - **URL:** https://www.lndinc.com/products/neutron-detectors/25384/ - **Published:** 2017-04-19 - **Modified:** 2020-02-28 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 32.00/812.7 **Product EFFECTIVE VOLUME (CM³):** 1581 **Product GAS PRESSURE (TORR) at 21°C:** 456 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 35.28/896.1 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 3 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -40 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1500 - 1750 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1600 **Product SENSITIVITY (CPS/NV):** N/A **Product TUBE CAPACITANCE (PF):** 8.5 **Product WEIGHT (GRAMS):** 665 Cylindrical Bf-3 Neutron Detector --- ### 25380 - **URL:** https://www.lndinc.com/products/neutron-detectors/25380/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.8 **Product EFFECTIVE LENGTH (INCH/MM):** 12.20/309.9 **Product EFFECTIVE VOLUME (CM³):** 602.9 **Product GAS PRESSURE (TORR) at 21°C:** 2063 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 15.44/392.2 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 2 **Product MAXIMUM RESOLUTION (% FWHM):** 8 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 900 - 1200 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1000 **Product SENSITIVITY (CPS/NV):** 108.0 **Product TUBE CAPACITANCE (PF):** 4 **Product WEIGHT (GRAMS):** 450 Cylindrical he3 neutron detector --- ### 25373 - **URL:** https://www.lndinc.com/products/neutron-detectors/25373/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** HN **Product EFFECTIVE DIAMETER (INCH/MM):** 1.96/49.78 **Product EFFECTIVE LENGTH (INCH/MM):** 75.13/1908.3 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 78.41/1991.8 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 2 **Product MAXIMUM RESOLUTION (% FWHM):** 10 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 1200 - 1450 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 1300 **Product SENSITIVITY (CPS/NV):** 801.0 **Product TUBE CAPACITANCE (PF):** 8 Cylindrical he3 neutron detector --- ### 25331 - **URL:** https://www.lndinc.com/products/neutron-detectors/25331/ - **Published:** 2017-04-19 - **Modified:** 2018-04-05 - **Author:** LND **Product categories:** Cylindrical He3 Neutron Detectors, He3 Detectors, Neutron Detectors **Product CATHODE MATERIAL (INTERNAL/EXTERNAL):** Stainless Steel **Product CONNECTOR:** Pin **Product EFFECTIVE DIAMETER (INCH/MM):** 1.9/47.8 **Product EFFECTIVE LENGTH (INCH/MM):** 6.0/152.4 **Product EFFECTIVE VOLUME (CM³):** 272.8 **Product GAS PRESSURE (TORR) at 21°C:** 3040 **Product MAXIMUM DIAMETER (INCH/MM):** 2.0/50.8 **Product MAXIMUM LENGTH (INCH/MM):** 7.8/198.6 **Product MAXIMUM PLATEAU SLOPE (%/100 VOLTS):** 1 **Product MAXIMUM RESOLUTION (% FWHM):** 8 **Product OPERATING TEMPERATURE RANGE °C:** -50 to +100 **Product OPERATING VOLTAGE RANGE (VOLTS):** 750 - 1000 **Product RECOMMENDED OPERATING VOLTAGE (VOLTS):** 850 **Product SENSITIVITY (CPS/NV):** 64.0 **Product TUBE CAPACITANCE (PF):** 8 **Product WEIGHT (GRAMS):** 225 Cylindrical he3 neutron detector --- --- # Navigation - [Main Documentation Index](https://www.lndinc.com/llms.txt): Return to the main documentation overview