78017

Gamma detector

General Specifications

MAXIMUM LENGTH (INCH/MM) 10.62/269.7
MAXIMUM DIAMETER (INCH/MM) 0.81/20.6
GAS FILLING Ne +Halogen
EFFECTIVE LENGTH (INCH/MM) 9.51/241.6
CATHODE MATERIAL (INTERNAL/EXTERNAL) 446 Stainless Steel
EFFECTIVE DIAMETER (INCH/MM) 0.786/20.0
CONNECTOR Flying Lead
OPERATING TEMPERATURE RANGE °C -40 to +75

Electrical Specifications

RECOMMENDED OPERATING VOLTAGE (VOLTS) 500
RECOMMENDED ANODE RESISTOR (MEG OHM) 3.3
OPERATING VOLTAGE RANGE (VOLTS) 450 - 650
MAXIMUM PLATEAU SLOPE (%/100 VOLTS) 10
MINIMUM DEAD TIME (MICRO SEC) 200
GAMMA SENSITIVITY Cs-137 (CPS/mR/HR) 160
TUBE CAPACITANCE (PF) 3
WEIGHT (GRAMS) 140
MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) 90
MAXIMUM STARTING VOLTAGE (VOLTS) 400
MINIMUM ANODE RESISTOR (MEG OHM) 2.7