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29D15

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ID = 54091
       
Country:
Great Britain (UK)
Brand: Ediswan, Siemens Edison Swan Electric Co.; London
Tube type:  Ionisation or Vacuum Gauge   Indication 
Identical to 29D15

Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Technology / Measurement
Filament Vf 3.5 Volts / If 1.3 Ampere / Direct
Description

Ionization gauge. Bayard-Alpert electrode structure with cylindrical symmetry, its sensitivity being indipendent of the orientation of magnetic fields in the plane perpendicular to its axis. External grid mesh and helical collector.
AEI, no data available. Miniature type in soft glass suitable for "O" ring seal.

 
Dimensions (WHD)
incl. pins / tip
x 50 x 20 mm / x 1.97 x 0.79 inch
Information source -- = frühere Type mit ähnl. Charakteristik - darum Mod. teilw. früher.   Ediswan tube catalog January 1959


Just Qvigstad

Collection of

 
29d15_3.jpg

29D15
 

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