Products / Geiger-Mueller Tubes / Thin Wall Beta-Gamma / LND 719

LND 719

Thin wall beta-gamma detector

GENERAL SPECIFICATIONS
Gas filling  Ne +Halogen
Cathode material  446 Stainless Steel
Maximum length (inch/mm) 10.75/273.1
Effective length (inch/mm) 9.0/228.6
Maximum diameter (inch/mm) 0.63/16.0
Effective diameter (inch/mm) 0.61/15.5
Connector  Jedec A3-1
Operating temperature range °C  -40 to +75
ELECTRICAL SPECIFICATIONS
Recommended anode resistor (meg ohm)  1
Recommended operating voltage (volts) 900
Operating voltage range (volts) 850 - 1000
Maximum plateau slope (%/100 volts)  10
Minimum dead time (micro sec)  100
Gamma sensitivity Co60 (cps/mr/hr) 90
Tube capacitance (pf) 4
Weight (grams) 26
Maximum background shielded 50mm Pb + 3mm Al (cpm) 75
Maximum starting voltage (volts) 800
WALL SPECIFICATIONS
Areal density (mg/cm²) 40-60
Thickness (inch/mm) 0.003/0.076

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