China Chengdu Reborn ZJ 27 thermal vacuum gauge tube for vacuum metalizing machine/ZJ 27 CF35 /KF40 gauge tube (60600185469)

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Product Overview

Description


China Chengdu Reborn ZJ-27 thermal vacuum gauge tube for vacuum metalizing machine/ZJ-27 CF35 /KF40 gauge tube


 


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This type of regulation is a typical transistor structure, adopts precious metal oxide cathode, with the features of antioxidant, instantaneous atmospheric impact resistant, stable performance, long life, suitable for medium and high vacuum measurements, etc.


 


Main technical parameters:



  1.  Measurement range: 4~1×10-5Pa

  2.  X-ray limit: <1×10-6Pa

  3.  Regulate sensitivity: 0.15±15% Pa-1

  4.  Operating parameters:


      Filament voltage 1.3V


      Filament current 2.5A


      Gate current (emission current) 0.1/1mA


     5.  Joule (I2R) degassing


      Gate voltage   11V


      Gate current   3A


    6.  Vacuum connections form and baking temperature:


      Φ15.5 ± 0.5 glass tube             80 °C


      Φ15.5 ± 0.1 metal tube            80 °C


      KF10 quick release flange        80 °C


      KF25 quick release flange        80 °C


      KF40 quick release flange        80 °C


      CF16  ultra flange                    450 °C


      CF25  ultra flange                    450 °C 


      CF35  ultra flange                    c450 °C


 ZJ-27  Reborn .pngZJ-27 CF35 Reborn .pngZJ-27 KF40 Reborn .pngZJ-27 Reborn -2.jpg


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60600185469
0.0294 s.