Negotiable
The date of payment from buyers deliver within days
Hebei
Long-term effective
2017-12-22 20:15
108
Company Profile
Huazheng Electric Manufacturing (Baoding) Co., Ltd.By certification [File Integrity]
Contact:Mrs. Helen(Mr.)
Email:
Telephone:
Phone:
Area:Hebei
Address:Hebei
Output current | 5A 2A 1A |
Measurement range | 5A: 1Ω~4Ω |
2A: 1mΩ~10Ω | |
1A: 10mΩ~20Ω | |
Sharpness of separation | 1µΩ |
Measurement accuracy | ± (0.2%+2) |
Size | 350mm*216mm*226mm |
Weight | 8KG |
Work condition | |
Work temperature | -10°C~ 50°C |
Environment humidity | ≤85%RH |
Work power | AC 110V-400V±10% |
Power frequency | 50±1Hz |
Phenomenon | Reason | Solution | |
1 | Green light don't turn on when power switch connected |
Current lines open a circuitPower fuse fusing |
Change power lines Change power fuse |
2 | Red light don't turn on when push the red button |
Pressure regulating potentiometer didn't return to 0 |
Potentiometer return to 0 |
3 | Red light turns on when push the red button, while raise voltage, red light turns off, red light turns on |
High voltage output terminal tester has short circuit |
Check the output electric cable.Check the tested products |
4 | During raise voltage, red light turns off, green light turns on. |
Tester discharge or break-down over voltage or over current protection movement |
Check the tested products reset setting valu |
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