Specifications：
1. the electrode material: brass electrode tip – Platinum
2. the electrode pressure: 1.0 ± 0.05N
3. distance between electrode: 4.0mm ± 0.01mm, angle of 60 ° ± 5
4. the electrode voltage: 100 ~ 600V (48 ~ 60HZ) adjustable, short-circuit current in the 1.0 ± 0.1A voltage drop is less than 8%
5. dropping height: 30 ~ 40mm is adjustable
6. dropping size: 44 ~ 55 drops / 1cm3 adjustable
7. dropping time: 30s ± 5s,
8. drip: 0 ~ 9999 times adjustable
9. leakage judge: loop current is greater than 0.5A and maintained for 2 seconds then relay cut off the current , indicating samples failed
10. the testing process: Test program automatic control , independent ventilation
11. the reference standard: IEC60112, GB/T4207, GB4706.1