
DC Winding Resistance Tester/DC Resistance Meter
Product Introduction
We have always been committed to becoming one of the professional manufacturers in the Transformer On Load Tap Changer Tester, high voltage sf6 test transformer, inflatable test transformer industry. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in public placesand other industries. Our company continues to improve the technology content of products and produce high value-added products, comprehensively enhance the brand image of our company, expand the market share of high-end products, so as to improve the efficiency of our company. Our mission is to make every product exceed your expectations, and every service has a greater improvement, and on this basis, our company will develop steadily and grow stronger.
HZ-3120A Digital Fast Transformer DC Resistance Tester 20A

Introduction
DC resistance measurement is a key test item for transformers, covering semi-finished and finished product inspection, installation and commissioning, as well as preventive tests in the power industry. It can effectively detect defects and potential hazards arising from manufacturing and operation, such as improper coil material selection, welding issues, loose connections, short circuits, and open circuits.
To meet the demand for rapid measurement of transformer DC resistance, a new generation of CT Series DC Resistance Tester has been developed.

The instrument adopts the new program-controlled linear constant current source technology, with large output current, current gear, small volume, light weight, etc.





Technical Index
Output current | <5mA ,1A,2.5A,5A ,10A,20A |
Resolution | 0.1μΩ |
Range | 100μΩ~1Ω (20A)/ 500μΩ~2Ω (10A)/ 1mΩ~4Ω (5A)/ 2mΩ~8Ω (2.5A)/ 5mΩ~20Ω (1A)/ 10Ω~20KΩ (<5mA) |




With our professional knowledge and commitment to the market, we position ourselves as a trusted business partner of our customers to meet customer needs by providing reliable and innovative DC Winding Resistance Tester/DC Resistance Meter. We believe that a strong production capacity must be supported by a high degree of information technology. With first-class service and reasonable price, we warmly welcome you to discuss cooperation and create greater commercial value with you.
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