Exited to break our own historical benchmark, we are engaged as manufacturer, supplier and exporter of DC Resistance Tester YR Type in Yangzhou, Jiangsu, China.
YR type DC resistance test instrument is applicable to measure the DC resistance of power and distribution transformers, current transformers with high resistance values.
1) Fast charging speed, charging voltage upto 30V;
2) Demagnetization function, reduce the remanent magnetization to prevent the difficulty of power on;
3) USB port to download the test data to USD flash disk;
4) 485 communication port to communicate with the computer;
5) Protection if the tester is connected with 380V AC power supply;
6) Discharge alarming;
1) Application:All transformers;
2) Output current:40A, 20A,10A,3A,1A,15mA;(50A or 20A are also available)
4)Accuracy:0.2% readings Â±0.1Î¼Î©;
6)Output voltage: DC30V;
7)Input power supply: AC220VÂ±10%,50HzÂ±1Hz, DC12~24V/5A;