7808
Gamma detector
General Specifications
| MAXIMUM LENGTH (INCH/MM) |
13.59/345.2 |
| MAXIMUM DIAMETER (INCH/MM) |
0.81/20.6 |
| GAS FILLING |
Ne +Halogen |
| EFFECTIVE LENGTH (INCH/MM) |
11.75/298.5 |
| CATHODE MATERIAL (INTERNAL/EXTERNAL) |
446 Stainless Steel |
| EFFECTIVE DIAMETER (INCH/MM) |
0.786/20.0 |
| CONNECTOR |
Grid Cap |
| OPERATING TEMPERATURE RANGE °C |
-40 to +100 |
Electrical Specifications
| RECOMMENDED OPERATING VOLTAGE (VOLTS) |
900 |
| RECOMMENDED ANODE RESISTOR (MEG OHM) |
3.3 |
| OPERATING VOLTAGE RANGE (VOLTS) |
850-1000 |
| MAXIMUM PLATEAU SLOPE (%/100 VOLTS) |
10 |
| MINIMUM DEAD TIME (MICRO SEC) |
150 |
| GAMMA SENSITIVITY Cs-137 (CPS/mR/HR) |
180 |
| TUBE CAPACITANCE (PF) |
3 |
| WEIGHT (GRAMS) |
150 |
| MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) |
85 |
| MAXIMUM STARTING VOLTAGE (VOLTS) |
800 |
