Vacuum switch vacuum degree tester uses new type excitation windings to disassemble test the vacuum degree for all kinds of vacuum switch tube. It is easy to use and operate, to test disassemble , in high accuracy, widely used for electric, iron, petrifaction, textile, coal, railway, etc.

Products features 

1. can make quantitative measurement for  vacuum degree of all models vacuum switch arc-chutes .
2. Need not disassemble the vacuum switch during the field test. 
3. High precision.
4. With LCD, easy to operate. 
5. Can save, print and review the test results.  
6. The device with RS232 communication interface, connect with the PC can download the vacuum degree-ion current curve, can estimate the life.

7. Light in weight, easy to carry.

Products parameters

1. Power supply:  AC220V+15%, 50Hz
2. Measurement range: 10-4~10-1 Pa 
3. Electric field voltage: 20KV
4. Magnetic field voltage: 1600V 
5. Accuracy : 5% 
6. Temperature : -10°C~40°C
7. Dimension : 460x335x330mm 
8. Weight : 12kg