74330

High temperature gamma detector

General Specifications

MAXIMUM LENGTH (INCH/MM) 8.88/225.5
MAXIMUM DIAMETER (INCH/MM) 1.05/26.7
GAS FILLING Ne +Halogen
EFFECTIVE LENGTH (INCH/MM) 5.81/147.6
CATHODE MATERIAL (INTERNAL/EXTERNAL) 446 Stainless Steel
EFFECTIVE DIAMETER (INCH/MM) 0.61/15.5
CONNECTOR 2 Pin
OPERATING TEMPERATURE RANGE °C -40 to +150

Electrical Specifications

RECOMMENDED OPERATING VOLTAGE (VOLTS) 700
RECOMMENDED ANODE RESISTOR (MEG OHM) 10
OPERATING VOLTAGE RANGE (VOLTS) 650 - 800
MAXIMUM PLATEAU SLOPE (%/100 VOLTS) 10
MINIMUM DEAD TIME (MICRO SEC) 75
GAMMA SENSITIVITY Cs-137 (CPS/mR/HR) 60
TUBE CAPACITANCE (PF) 3
WEIGHT (GRAMS) 30
MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) 50
MAXIMUM STARTING VOLTAGE (VOLTS) 600
MINIMUM ANODE RESISTOR (MEG OHM) 3.3