radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

4GP31

Information - Help 
ID = 29181
       
Country:
Great Britain (UK)
Brand: GEC, General Electric Co Ltd., GENALEX; London
Tube type:  CRT (cathode ray tube, picture tube)   Indication 
Identical to 4GP31
Similar Tubes
Normally replaceable-slightly different:
  4GP1 ; 4GP11 ; 4GP2 ; 4GP7

Base Diheptal (14 pin glass U14)
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC
Description Instrumentation CRT with PDA. Electrostatic focus and deflection.
Typ Va4=4kV, Va3=2kV, Va2=350V, Va1=2kV, Vg=-65V.
Flat Screen with minimum of 74mm usable.
1-5ms Persistence Green for Visual and Photographic use. 
Dimensions (WHD)
incl. pins / tip
90 x x 355 mm / 3.54 x x 13.98 inch
Information source - - Manufacturers Literature   


Just Qvigstad
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information