Hot selling  ZJ-52T KF10/16 resistance vacuum gauge price for vacuum coating machine/ ZJ-52T metal vacuum tube  

ZJ-52T KF10/16 Resistance vacuum gauge price

This type of vacuum gauge tube use the tiny heat capacity hot wire as vacuum sensor element ,which is after stabilizing treatment, and has automatic temperature compensation and dust protection, with a wide range, fast response, anti-pollution, anti-oxidation, drift, long life use, stable performance characteristics. Especially suitable for low vacuum measurement.

Main technical parameters:

1.  Measurement range: 1 × 10⁵ ~ 1 × 10^-1Pa
2. Filament material: tungsten filament(Optional platinum wire or nickel chromium wire)
3. Wire cold resistance: 86.5 ± 1.7Ω (23 ± 3 ℃)
4. Wire temperature: 40 ~ 300 ℃
5. Fragmented nature: no more than ± 25% (3×10³~1×10^-1Pa)
6. Vacuum connections form and baking temperature:

          Φ15.5 ± 0.5 glass                    80 ℃

          Φ15.5 ± 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 ℃

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