radiomuseum.org

A1998

Información - Ayuda 
ID = 37205
       
País:
Gran Bretaña (GB)
Marca: Osram-Valves GB (not MO-Valves)
Tipo:  Ionisation or Vacuum Gauge 
Idéntica a A1998

Base Wires Wires only.
Usada en Industrial
Filamento If 0.66 Ampere
Descripción Ionization gauge. All glass bulb, with 3mm. stem as standard; 16 mm. stem can be used for higher sensitivity. Filament voltage must be adjusted for the required emission value: typically about 6V during outgassing and about 4V in normal operation. Sensitivity as high as 150 microamps per micron can be expected.

Va <250, Pa<22W 

Dimensiones
(Alt,Ancho,Prof.)
incl.pins/tip
46 x 128 x mm / 1.81 x 5.04 x inch
Literatura - - Manufacturers Literature   

a1998.png
A1998: own collection
Peter den Boer † 2025

 

[rmxtube-en]
  

Cumplimiento de datos Más información