73132
Pancake mica window-alpha-beta-gamma detector
General Specifications
MAXIMUM LENGTH (INCH/MM) |
2.77/70.4 |
MAXIMUM DIAMETER (INCH/MM) |
2.11/53.6 |
GAS FILLING |
Ne +Halogen |
CATHODE MATERIAL (INTERNAL/EXTERNAL) |
446 Stainless Steel |
EFFECTIVE DIAMETER (INCH/MM) |
1.75/44.5 |
CONNECTOR |
Flying Lead |
OPERATING TEMPERATURE RANGE °C |
-55 to +75 |
EFFECTIVE DEPTH (INCH/MM) |
0.5/12.7 |
Window Specifications
MATERIAL |
Mica |
EFFECTIVE DIAMETER (INCH/MM) |
1.75/44.5 |
AREAL DENSITY (MG/CM²) |
2.0 |
Electrical Specifications
RECOMMENDED OPERATING VOLTAGE (VOLTS) |
500 |
RECOMMENDED ANODE RESISTOR (MEG OHM) |
3.3 |
OPERATING VOLTAGE RANGE (VOLTS) |
475-675 |
MAXIMUM PLATEAU SLOPE (%/100 VOLTS) |
10 |
MINIMUM DEAD TIME (MICRO SEC) |
20 |
GAMMA SENSITIVITY Cs-137 (CPS/mR/HR) |
55 |
TUBE CAPACITANCE (PF) |
3 |
WEIGHT (GRAMS) |
125 |
MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) |
30 |
MAXIMUM STARTING VOLTAGE (VOLTS) |
425 |