| Electrical Characteristics |
| Radiation Detected |
Alpha, Beta, Gamma, X-ray |
| Maximum Starting Voltage (volts) |
325 |
| Recommended Operating Voltage (volts) |
500 |
| Operating Voltage Range (volts) |
450-650 |
| Maximum Dead Time (micro-sec) |
90 |
| Maximum Plateau Slope (% 100 volts) |
6 |
Maximum Anode Resistor (M ) |
4.7 |
| Recommended Anode Resistor (M) |
10 |
| Gamma Sensitivity Cs137 (cps/mRhr) |
18 |
| Max. Background Shielded 50mmPb+3mmAl (cpm) |
10 |
| Tube Capacitance (pF) |
1.5 |
| Weight (grams) |
6.0 |
| Mechanical Characteristics |
| Active Length (inch/mm) |
1.53/ 39.0 |
| Active Diameter (inch/mm) |
0.354/9.0 |
| Cathode Material |
446 Stainless Steel |
| Cathode Wall Thickness (inch/mm) |
0.010/0.25 |
| Areal Density (mg/cm2) |
250 |
| Effective Window Diameter(inch/mm) |
0.354/9.0 |
| Mica Window Thickness (inch/mm) |
1.5 - 2.0 |
| Fill Gas |
Ne/Ar+Halogen |
| Operating Temperature Range (șC) |
-40 to +75 |
| Type of Connector |
PIN |
