
GDZRS-20A Transformer DC Winding Resistance Tester
Product Introduction
We provide good power in high-quality and progress, merchandising, revenue and internet marketing and operation for primary current injection test set manual, open cup flash point meter, open cup flash point tester. We strive to improve the expansion of our own R & D production services and long-term cooperation with a number of research units and industry associations. We are very grateful to our customers for their trust in us, we have been committed to providing innovative and exciting new products to meet their growing needs.
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) |




Consumer need to have is our God for GDZRS-20A Transformer DC Winding Resistance Tester. Since our company was founded, our company has a complete quality management system and various perfect equipment based on technology and market-oriented. Welcome to inquire about our products and solutions.
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