74325
High temperature gamma detector
General Specifications
| MAXIMUM LENGTH (INCH/MM) | 4.88/123.8 | 
| MAXIMUM DIAMETER (INCH/MM) | 0.63/16.0 | 
| GAS FILLING | Ne +Halogen | 
| EFFECTIVE LENGTH (INCH/MM) | 3.68/93.7 | 
| CATHODE MATERIAL (INTERNAL/EXTERNAL) | 446 Stainless Steel | 
| EFFECTIVE DIAMETER (INCH/MM) | 0.61/15.5 | 
| CONNECTOR | Flying Lead | 
| OPERATING TEMPERATURE RANGE °C | -40 to +100 | 
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) | 10 | 
| MINIMUM DEAD TIME (MICRO SEC) | 75 | 
| GAMMA SENSITIVITY Cs-137 (CPS/mR/HR) | 38 | 
| TUBE CAPACITANCE (PF) | 3 | 
| WEIGHT (GRAMS) | 24 | 
| MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) | 50 | 
| MAXIMUM STARTING VOLTAGE (VOLTS) | 400 | 

 
