Thin wall Geiger-Mueller Tube
End Window Halogen-Quenched α,β,γ Radiation Type
Electrical Characteristics
| Recommended Operating Voltage (volts) | 900 |
| Operating Voltage Range (volts) | 800 - 1000 |
| Maximum Dead Time (μs) | 100 |
| Maximum Plateau Slope (%/100 volts) | 8 |
| Minimum Anode Resistor (MΩ) | 3.3 |
| Recommended Anode Resistor (MΩ) | 5.0 |
| Gamma Sensitivity Cs137 (cps/mR/hr) | 85 |
| Max. Background Shielded 50mmPb+3mmAl (cpm) | 40 |
| Tube Capacitance (pF) | 13 |
Mechanical Characteristics
| Nominal Active Length (inch/mm) | 8.78 / 223 |
| Window Thickness (mg/cm2) | - |
| Active Diameter (inch/mm) | .61 / 15.4 |
| Cathode Material | 28% Cr, 72%Fe |
| Cathode Wall Thickness (inch/mm) | 40 - 60 |
| Operating Temperature Range (°C) | -40 to 200 |
| Fill Gas | Ne/Ar + Halogen |
| Type of Connector | 3 Pin |
| Approx. Weight (grams) | 30 |
| Maximum Altitude (ft) | TBD |
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Global Nucleonics has the design and engineering capability to produce detectors to your specifications.