Geiger-Mueller Tube
Platinum Plated High Sensitivity
High Temperature Radiation Counter Tube
Electrical Characteristics
Recommended Operating Voltage (volts) | 900 |
Operating Voltage Range (volts) | 850 - 1050 |
Maximum Dead Time (μs) | 180 |
Maximum Plateau Slope (%/100 volts) | 8 |
Minimum Anode Resistor (MΩ) | 3.3 |
Recommended Anode Resistor (MΩ) | 5 |
Gamma Sensitivity Cs137 (cps/mR/hr) | 75 |
Max. Background Shielded 50mmPb+3mmAl (cpm) | 65 |
Tube Capacitance (pF) | 11 |
Mechanical Characteristics
Nominal Active Length (inch/mm) | 3.96 / 100.6 |
Window Thickness (mg/cm2) | - |
Active Diameter (inch/mm) | 0.61 / 15.5 |
Cathode Material | Cr - Fe |
Cathode Wall Thickness (inch/mm) | 0.010 / 0.25 |
Operating Temperature Range (°C) | -55 to 200 |
Fill Gas | Ne/Ar + Halogen |
Type of Connector | Cannon |
Approx. Weight (grams) | 33 |
Maximum Altitude (ft) | TBD |
Equivalent models: NP358-4R
Global Nucleonics has the design and engineering capability to produce detectors to your specifications.