25026

Cylindrical He-3 neutron detector

General Specifications

MAXIMUM LENGTH (INCH/MM) 2.21/56.2
MAXIMUM DIAMETER (INCH/MM) 0.38/9.5
EFFECTIVE LENGTH (INCH/MM) 0.74/18.9
CATHODE MATERIAL (INTERNAL/EXTERNAL) Stainless Steel
EFFECTIVE DIAMETER (INCH/MM) 0.26/6.60
CONNECTOR Flying Lead
OPERATING TEMPERATURE RANGE °C -50 to +100
GAS PRESSURE (TORR) 15200
EFFECTIVE VOLUME (CM³) 0.64

Electrical Specifications

RECOMMENDED OPERATING VOLTAGE (VOLTS) 1300
OPERATING VOLTAGE RANGE (VOLTS) 1200 - 1450
MAXIMUM PLATEAU SLOPE (%/100 VOLTS) 1
TUBE CAPACITANCE (PF) 4
WEIGHT (GRAMS) 25
MAXIMUM RESOLUTION (% FWHM) 10

Thermal Neutron Sensitivity

SENSITIVITY (CPS/NV) 0.7