ZJ-52T resistance vacuum gauge

Technical parameters:

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 ℃