Uses:

 

Suitable for the vacuum degree identification of the vacuum chamber.

 

Features:

 

Its single-chip computer controls unit, the testing process is fully automated in principle to change the instrument of similar products at home and abroad to do with peak current calibration method and calibration of ion charge to do. Thus, in physics there is a better accuracy, but also effectively inhibited during the test pulse power of interference, so that stable and reliable test. The instrument uses two sampling methods produce less due to environmental factors, leakage currents, and in the measurement process is fully taken into account leakage of the vacuum interrupter chamber judge, truly the right installed on the machine on the accuracy of the vacuum interrupter chamber measurements. At present, the instrument has been stored 35 vacuum interrupter measurement standard curve, covering the vast majority of tube at home and abroad. The instrument is reliable quality and beautiful shape, easy to use.

 

Technical data:

 

Measuring vacuum: Voltage level: 6kV --- 35kV above

Measuring range: 10￣⁵ ---10￣¹Pa

Measurement error: 10￣⁴ ---10￣¹Pa, error <10%

Measurement Resolution: 10￣⁵Pa, there will be occurred electrical breakdown in the vacuum chamber of air leakage in the period of test, the machine is in the condition of  protection.

Temperature: -20℃ --- 50℃

Input Power: AC220 ± 10% 50/60Hz

Dimension: 350 × 320 × 225mm