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Loop resistance tester

Type: ZC-302A
         Circuit resistance tester is developed by our company to meet the requirements of gb50150-2006 and DL/T 845.4-2004 regulations.
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Product Features
       1, the test current is large, fully meet the national standard requirements of the test contact resistance.
       2. The test current comes from the 100A/200A switching constant-current power supply with high precision, which is quick and accurate without manual adjustment.
       3. The four-terminal wiring method is adopted to effectively eliminate the influence of the test wire resistance on the test results.
       4, fast test speed, USB interface can be connected to PC, upload test data.
       5, long time working, with overheating protection circuit, reliable and stable instrument.
       
Parameter
Test current fixed output of DC50A, 100A
Measurement accuracy ±(0.2%rd+2d)
Continuous working time 5s~599s       
Display mode 240×128 Chinese LCD
Communication mode RS232 serial port or USB (optional)
Working power supply AC220V±10% 50Hz

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