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ZM1210

Information - Help 
ID = 67802
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Numerals- and Symbols indicating tube   Indication 
Identical to ZM1210
Similar Tubes
Other class quality (otherwise equal):
  ZM1212

Base 13 pin or wire all glass N17S-1, B13B
Filament
Description

Symbole: Ziffern 0-9, Dezimalpunkt links.
Mit Farbfilter rot
Ziffernhöhe: 15,5 mm
Sockel: B13D
Zündspannung: 170 V
Kathodenstrom:
Ziffern: 1,5...3 mA
Dezimalpunkt: 0,3...0,6 mA

 
Dimensions (WHD)
incl. pins / tip
19 x 48 x mm / 0.75 x 1.89 x inch
Weight 8 g / 0.28 oz
  zm1210_sch.png
  ZM1210: Telefunken Laborbuch Band V
Heinz Höger
 
zm1210_telefunken_an_0.jpg
ZM1210: Jens Boos
Walter Fackler

More ...
 
zm1210_sockel.png
ZM1210: telefunken
Walter Fackler

 
zm1210_telefunken_data.png
ZM1210: Philips
Walter Fackler


from Just Qvigstad

Usage in Models 1= 1970?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1



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