Specification :

Product characteristics
The device use the magnetic control discharging method to test the vacuum degree of arc extinguish chamber, it has the advantages such as convenient to use, easy to operate, measuring without demounting and high test precision.

Technical index:
. Suitable scope: Various models of vacuum switching tube
. Test method: It adopts the new type exciting winding to perform the un-demounting measuring of vacuum switching tube.
. Test scope: 10-4_10-1Pa
. Measuring precision:
10-4_10-3Pa, 25%
10-3_10-2Pa, 20%

10-2_10-1Pa, 15%
. Exterior dimension: 420*320*280 mm3
Weight: 15kg.