L Based-on ionization charge sampling technique
l Deduct leakage current
l Distinguish entirely-leak vacuum interrupter
l PC control measuring, leak rate calculation and data-base
l Internal various measuring curves of vacuum interrupter at home and abroad
Main Features
Main Features
* Measuring scope: 1 × 10-5 ～ 1 × 10-1 Pa
* Measuring discrepancy: in 1 × 10-4 ～ 1 × 10-1 Pa, error ＜ 10%
* Measuring resolving power: 10-5 Pa
* Electric breakdown will occur while measuring leak VI
* Permit ambient temperature: 0℃ ～ 55℃
* Humidity: ＜ 85%RH
* Power source: AC 220 ± 10%
* Size: 455×330×250mm