Western Electric D-79512 Ionization Manometer Tube
Jauge à vide à ionisation
Ionisationsvakuummeter

Same as D-79510 except that the bulb is made of Nonex glass.

Ionization manometer (vacuum gauge) fabricated with Nonex glass. The arbor assembly holds a platinum and nickel-alloy filament coated with barium-strontium carbonate. It has a grid with 0.008" nickel lateral wire, shield, and plate.

The D-79512 was used to read pressure in trolley exhaust stations as late as 1970 in the production of electron tubes at Kansas City, until replaced with Veeco gauges.

Fiche technique • Data sheet • Datenblatt: D79510-D79512.pdf

 

Hauteur • Height • Höhe : 14 cm • 5" 1/2
Diamètre • Diameter • Durchmesser : 44 mm • 1" 7/10

 

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