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SJW-2

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ID = 85936
       
Country:
Poland
Brand: Unitra LAMINA; Piaseczno
Tube type:  Ionisation or Vacuum Gauge 
Identical to SJW-2

Base SPECIAL TUBEBASE in general
Was used by Technology / Measurement
Filament Vf 5.4 Volts / If 3.2 Ampere / Direct
Description

Pressure range 10-10 ÷ 10-3 Tr

Filament voltage 2.8 ÷ 5.4V

Filamen current 2.2 ÷ 3.2A

Two separate tungsten filaments

 
Dimensions (WHD)
incl. pins / tip
32 x 220 x mm / 1.26 x 8.66 x inch
Weight 100 g / 3.53 oz
Information source - - Manufacturers Literature   

 

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