VTP-7170
0 Tubes in archive
BrandVacuum Tube Products Co. Inc.
ClassIonization Gauge Tube
BaseSeptar 7 pin (RETMA E7-2)
Construction
Primary TypeIonization Gauge
EnvelopeGlass Nonex-Corning #7720
Base MaterialMedium Moulded flare
SectionsTriode structure with 3 filaments
Filament / Heater
MaterialTungsten
Absolute Maximum Ratings
Plate Voltage500 V
Plate Dissipation20 W
Grid 2 Voltage500 V
Cathode Current40 mA
Audio Performance
Key Features
- All glass construction
- Three separately connected filaments
- Can be outgassed by D.C. bombardment
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Normal Operation | -30V | - | - | - | 0.05mA |
Application Notes
The VTP-7170 is designed for the maximum of reliability and reproduction of accurate readings. The three filaments provide redundancy for large systems.
Sort by
Showing 1 to 0 of 0 results