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BrandRCA
ClassVacuum-Gauge Tube
BaseTerminal Leads
Construction
Primary TypeIonization Gauge
EnvelopeT-16
Base MaterialHard-Glass (Corning Code 772 Nonex)
SectionsTriode-like structure with dual filaments (one spare)
Filament / Heater
MaterialTungsten
Absolute Maximum Ratings
Plate Voltage-100 V
Plate Dissipation150 W
Grid 1 Voltage200 V
Audio Performance
Key Features
- Two filaments, one of which is a spare
- Hard-glass bulb (Corning Code 772 Nonex)
- Ionization type
- Tungsten filaments
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Operation (Low Sensitivity) | -22.5V | - | - | - | - |
| Operation (Medium Sensitivity) | -22.5V | - | - | - | - |
| Operation (High Sensitivity) | -22.5V | - | - | - | - |
Application Notes
Contains two filaments; values shown are for either filament operated alone. Filament voltage should be kept as low as possible during degassing to increase filament life.
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