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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Tube-number record

VTP 6536

0 archive entries

VTP 6536 is a tube type in the TubeDatabase archive (class: Thermocouple Vacuum Gauge Tube). Recorded specifications: brand Vacuum Tube Products, construction Other / special, and socket Special / none. The archive does not yet hold a photographed example of this type.

BrandVacuum Tube Products
ClassThermocouple Vacuum Gauge Tube
BaseSpecial / none
Filament— V @ 600 mA

Construction

Primary TypeOther / special
EnvelopePyrex #774 glass

Filament / Heater

Heater NotesIndividually calibrated for 10 millivolts output across 55 ohms under hard vacuum.

Absolute Maximum Ratings

Audio Performance

Key Features

Application Notes

Used for measuring pressures in the range of .1 to 1000 microns. Ideal for fore vacuum monitoring on large systems such as cyclotrons and accelerators where long life is required.

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Manufacturers

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  • Ruggedized structure
  • Individually calibrated
  • Operable indefinitely at air pressure
  • Pyrex #774 glass construction