ZJ- 10/ZJ-10B glass ionization vacuum gauge tube

Main technical parameters:

1.  Measurement range: 65~3×10-4Pa
2.  X-ray limit: 3 × 10-4Pa
3.  Regulate sensitivity: 0.15 ± 15% Pa-1
4.  Operating parameters:

Filament voltage 1.3V

Filament current 2.5A

Gate current (emission current) 0.05/0.5mA

5.   Electron bombardment (E.B) degassing

Grid voltage   300V

Degassing current   20mA

6.   Vacuum connections form and baking temperature:

Φ15.5 ± 0.5 glass tube          80 ℃

Φ15.5 ± 0.1 metal tube          80 ℃

          KF10/16 quick release flange     80 ℃

          KF25 quick release flange        80 ℃

          KF40 quick release flange        80 ℃

          CF16  ultra flange              450 ℃

          CF25  ultra flange              450 ℃

          CF35  ultra flange              450 ℃