49721
Large area – alpha -beta- gamma proportional counter
General Specifications
| MAXIMUM LENGTH (INCH/MM) |
8.33/211.6 |
| GAS FILLING |
Argon |
| EFFECTIVE LENGTH (INCH/MM) |
6.54/166.1 |
| CATHODE MATERIAL (INTERNAL/EXTERNAL) |
Aluminum |
| CONNECTOR |
Pin |
| OPERATING TEMPERATURE RANGE °C |
0 to +50 |
| MAXIMUM WIDTH (INCH/MM) |
4.69/119.1 |
| GAS PRESSURE (TORR) at 21°C |
800 |
| EFFECTIVE WIDTH (INCH/MM) |
4.08/103.7 |
| PATH LENGTH (INCH/MM) |
0.50/12.7 |
Window Specifications
| MATERIAL |
Aluminum |
| THICKNESS (INCH/MM) |
0.0003/0.008 |
| AREAL DENSITY (MG/CM²) |
2.0 |
| EFFECTIVE AREA (CM²) |
115 |
Electrical Specifications
| RECOMMENDED OPERATING VOLTAGE (VOLTS) |
1250 |
| OPERATING VOLTAGE RANGE (VOLTS) |
1000 - 1500 |
| GAMMA SENSITIVITY Cs-137 (CPS/mR/HR) |
300 |
| MINIMUM COUNTING LIFE (COUNTS) |
1.0E12 |
| PLATEAU SLOPE (%/100 VOLTS) |
2 |
| BACKGROUND (SHIELDED 5 CM PB) CPM |
100 |
| ALPHA BACKGROUND (CPS) |
0.05 |
