Tube-number record
18552
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BrandPHILIPS
ClassRadiation Counter Tube
BaseFlexible / flying leads
Construction
Primary TypeOther / special
EnvelopeThin cylindrical wall metal
Base MaterialMetal
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage800 V
Audio Performance
Key Features
- Halogen quenched
- Beta and gamma radiation detection
- Thin cylindrical wall cathode
- Ribbon reinforced construction
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 600 V | — | 2000000 | — | — |
Application Notes
Utmost care should be taken at handling due to thin walls. Keep tube dry and clean to prevent leakage. Shortest possible connection between anode and resistor is required.
Datasheets
Datasheet: 18552.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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