Zhiwei ZWKC-101G 断路器分析仪 (86~106kpa)

Input power: 220V±10%, 50Hz±10%

Atmospheric pressure: 86~106kpa

Temperature: -10～40℃

Humidity: ≦80%RH

Insulation resistance: >2MΩ

Dielectric strength: The power supply can withstand the power frequency of 1.5KV to the chassis for 1 minute without flashover or arcing.

Time: When the measuring range is 250-4000ms, the resolution is 0.1ms and the error is 0.1ms±1 word; when the measuring range is 10000-20000ms, the resolution is 1ms and the error is 1ms±1 word.

Speed: The measuring range is 20.00m/s, the resolution is 0.001m/s, and the error is ±0.01m/s±1 word.

Current: The measuring range is 20A, the resolution is 0.01A, and the error is 1%±0.1A.

Closing resistance: The measuring range is 50~2000Ω, the accuracy is 0.5%rdg±1Ω; the measuring range is 2000~7000Ω, the accuracy is 1%rdg±1Ω; the resolution is 1Ω;

Output power supply: DC5～270V digitally adjustable 20A (instantaneous operation).