Huazheng HZC-3980A Circuit Breaker Analyzer (50-2000Ω, 10A)

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

Speed: Range is 20.00m / s, resolution is 0.001m / s, error: ± 0.01m / s ± 1 word

Current: The range is 10A, the resolution is 0.01A, and the error is 1% ± 0.1A.

Closing resistance: The range is 50-2000Ω, the resolution is 0.1Ω, and the error is 1% ± 1Ω.

Output Power: 

DC5 ～ 270V digital 10A(instantaneous operation).

Stroke:

Vacuum circuit breaker:

Range(mm): 50

Resolution(mm): 0.1

Error: 1%±1 word

SF6 circuit breaker

Range(mm): 300

Resolution(mm): 0.1

Error: 1%±1 word

Less oil circuit breaker

Range(mm): 1000

Resolution(mm): 0.1

Error: 1%±1 word