714

Gamma detector

General Specifications

MAXIMUM LENGTH (INCH/MM) 1.34/33.9
MAXIMUM DIAMETER (INCH/MM) 0.20/5.2
GAS FILLING Ne +Halogen
EFFECTIVE LENGTH (INCH/MM) 0.63/15.9
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) 3.3
OPERATING VOLTAGE RANGE (VOLTS) 450 - 650
MAXIMUM PLATEAU SLOPE (%/100 VOLTS) 15
MINIMUM DEAD TIME (MICRO SEC) 20
GAMMA SENSITIVITY Cs-137 (CPS/mR/HR) 1.5
TUBE CAPACITANCE (PF) 3
WEIGHT (GRAMS) 0.8
MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) 2
MAXIMUM STARTING VOLTAGE (VOLTS) 380
MINIMUM ANODE RESISTOR (MEG OHM) 2.2