Tube-number record
1B87
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BrandThe Victoreen Instrument Company
ClassGeiger-Mueller Counter Tube
BaseSubminiature
Construction
Primary TypeOther / special
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage900 V
Grid 1 Voltage850 V
Audio Performance
Key Features
- Gamma detection
- Self quenching
- Subminiature
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Geiger-Mueller Counter | 900 V | — | — | — | — |
Application Notes
Geiger-Mueller counter tube specifically designed for gamma radiation detection with self-quenching properties.
Datasheets
Datasheet: 1B87.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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