Wuhan Huaying Electric Power Tech & Science Co.,ltd
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Contact resistance tester HYHL-400A
Contact resistance tester output DC 100A/400A current to test the sample resistance. It is designed according to IEC62271. The main application of the tester is measurement of circuit breaker contact resistance. All the test results of the tester could be print by the micro-printer which is integrated in the tester. Also all the test results saved in the tester could be upload to PC computer and then convert to MS WORD document.
1 Rapid test
2 Result print
3 Upload data to PC
1. Measuring range: 0-1999.9 μΩ Resolution:0.1 μΩ
2. Measuring current: DC 100A/200A/400A for different selection
3. Measuring precision:0.5 %RGD+0.05%FS
4. Display mode: LCD
5. Save no more than 100 groups of data
6. RS232 computer interface
7. Rated power supply:AC220V
8. Size: 340 × 280 × 210mm3
9. Environment temperature:-10 ℃~+40 ℃ Relative humidity<80%