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IEC62271 DC Transformer Testing Equipment for Contact Resistance Test
Contact Resistance tester is used to test the contact resistance of circuit breaker or high current cable contacts. It’s designed according to IEC62271. The main application of the tester is measurement of circuit breaker contact resistance. All the test results of the tester can be printed by the micro-printer which is integrated in the tester. All the test results saved in the tester can be upload to PC computer and then convert to MS WORD document.
Parameters:
| Model No. | HYHL-100A | HYHL-200A | HYHL-400A | HYHL-600A |
| Measuring Current | DC 100A | DC 200A | DC400A | DC600A |
| Measuring Range | 0—1999.9μΩ, Resolution: 0.1μΩ | |||
| Measuring Precision | 0.5%RGD+0.05%FS | |||
| Display Mode | LCD | |||
| Memory | Save 100 groups of data | |||
| Working Way | Continuous | |||
| Power Supply | AC220V±10% 50Hz | |||
| Dimension | 340mmx280mmx210mm | |||
| Environment Temperature | 10℃~+40℃, Relative humidity<80% | |||
| RS232 computer interface | ||||
