72319
Multi window alpha-beta-gamma detector
GENERAL SPECIFICATIONS
MAXIMUM LENGTH (INCH/MM) |
7.0/177.8 |
MAXIMUM DIAMETER (INCH/MM) |
1.50/38.1 |
GAS FILLING |
Ne +Halogen |
EFFECTIVE LENGTH (INCH/MM) |
4.52/115.0 |
CATHODE MATERIAL (INTERNAL/EXTERNAL) |
446 Stainless Steel |
CONNECTOR |
BNC |
OPERATING TEMPERATURE RANGE °C |
-40 to +75 |
WINDOW SPECIFICATIONS
MATERIAL |
Mica |
EFFECTIVE DIAMETER (INCH/MM) |
1.13/28.6 |
AREAL DENSITY (MG/CM²) |
1.5 - 2.0 |
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) |
7 |
MINIMUM DEAD TIME (MICRO SEC) |
30 |
GAMMA SENSITIVITY Cs-137 (CPS/mR/HR) |
100 |
TUBE CAPACITANCE (PF) |
4 |
WEIGHT (GRAMS) |
200 |
MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) |
60 |
MAXIMUM STARTING VOLTAGE (VOLTS) |
375 |
MINIMUM ANODE RESISTOR (MEG OHM) |
2.2 |