Tube-number record
18523
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BrandPhilips
ClassRadiation Counter Tube
Construction
Primary TypeOther / special
EnvelopeMica end window
Base MaterialChrome iron
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Audio Performance
Key Features
- Halogen-quenched
- Mica end window
- Gamma and beta radiation measurement
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Geiger-Muller operation | 600 V | — | 5400000 | — | — |
Application Notes
Operating characteristics specified at 20 degrees Celsius. Ra consists of 2 x 2.7 MOhm resistors.
Datasheets
Datasheet: 18523.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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