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Vacuum Measurement
Glass Enclosed Ionization Gauge Tube Pin-Out Pattern
MDC glass enclosed ionization gauge tubes are designed for high and ultrahigh vacuum measurements between 1x10-3 to 2x10-10 Torr. Glass enclosed ionization tubes, commonly referred to as a Bayard-Alpert gauge tubes, consist of several components including a resistive filament, a positively charged grid and a negatively charged collector.

 

MDC vacuum gauge tubes
 
  • For both Grid and Filament leads, one is positive and the other is ground - It does not matter which lead is positive and which lead is ground.
  • All four bottom leads are in a single line.
  • Pin-out pattern is the same industry-wide.

 
 Ionization Guage Tubes
For product listing, features and specifications click on links below
     Nude Ionization  -Bayard-Alpert
         Tube
         Filament
     Nude Ionization - UHV Series
         Tube
         Filament
     Glass Envelope Ionization Gauge Tube
         Del-Seal™ CF
         Tabulated
 



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