Tube-number record
CK1020
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BrandRaytheon
ClassRadiation Counter Tube
Base3-pin / Peewee
Construction
Primary TypeOther / special
EnvelopeT-5 1/2 Glass
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage1000 V
Grid 1 Voltage850 V
Audio Performance
Key Features
- Thin-wall
- Organic self-quenching
- Detects beta and gamma radiation
- Battery operated
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Geiger-Mueller | 900 V | — | — | — | — |
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