ZJ-52T resistance vacuum gauge

1.       Measurement range: 1 × 10⁵ ~ 1 × 10^-1Pa 

2.       Wire material: wolfram wire (platinum wire or Ni-chrome wire can be optional)

3.       Wire cold resistance: 86.5 ± 1.7Ω (23 ± 3 ℃)

4.       Filament temperature: 40 ~ 300 ℃

5.       Fragmented nature: no more than ± 25%

6.       Vacuum connections form and baking temperature:
Φ15 ± 0.5 glass                      80 ℃

      Φ15 ± 0.1 metal                       80 ℃

      KF10 quick release flange        80 ℃

      KF16 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 ℃