Tube-number record
18545
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BrandPhilips
ClassGamma Radiation Counter Tube
Construction
Primary TypeOther / special
EnvelopeMetal/Glass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage480 V
Audio Performance
Key Features
- Halogen quenched
- Gamma radiation detection
- Independent of temperature
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Geiger-Müller Operation | 430 V | — | 5400000 | — | — |
Application Notes
The starting voltage is independent of temperature over the operating range. Recommended circuit uses 2x2.7 MOhms.
Datasheets
Datasheet: 18545.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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