716

Gamma detector

General Specifications

MAXIMUM LENGTH (INCH/MM) 0.97/24.5
MAXIMUM DIAMETER (INCH/MM) 0.20/5.2
GAS FILLING Ne +Halogen
EFFECTIVE LENGTH (INCH/MM) 0.31/7.7
CATHODE MATERIAL (INTERNAL/EXTERNAL) 446 Stainless Steel
EFFECTIVE DIAMETER (INCH/MM) 0.19/4.83
CONNECTOR Pin
OPERATING TEMPERATURE RANGE °C -10 to +75

Electrical Specifications

RECOMMENDED OPERATING VOLTAGE (VOLTS) 500
RECOMMENDED ANODE RESISTOR (MEG OHM) 4.7
OPERATING VOLTAGE RANGE (VOLTS) 450 - 650
MAXIMUM PLATEAU SLOPE (%/100 VOLTS) 30
MINIMUM DEAD TIME (MICRO SEC) 18
GAMMA SENSITIVITY Cs-137 (CPS/mR/HR) 0.26
TUBE CAPACITANCE (PF) 3
MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) 1
MAXIMUM STARTING VOLTAGE (VOLTS) 400
MINIMUM ANODE RESISTOR (MEG OHM) 2.2