Port | chongqing, China |
Packaging | Wooden case or custom |
Lead Time | 7-15 days |
Product name | automatic transformer winding resistance voltage tester | Resolution | 1μΩ |
Max. Error | 0.2%RDG+2D | Voltage Output | 20V |
Power Supply | AC220V±10%% 50Hz/60Hz | Working Environment | -10℃-+40℃ RH≤85% |
Application | power department to do preventive trials | Function | Micro Ohmmeter |
Usage | 1.large-scale transformer above 240MVA in temperature rising tests | Date Print | Each interval of 60 seconds automatically print data |
GDZC Series Transformer Winding Resistance Tester
GDZC Series Transformer Winding Resistance Tester is used for
testing, installing and exchanging the semi-finished or
finished transformer.
Introduction
GDZC Series Transformer Winding Resistance Tester is used for testing, installing and exchanging the semi-finished or finished transformer.
GDZC Series Transformer Winding Resistance Tester is also a necessity for power department to do preventive trials.
GDZC Series Transformer Winding Resistance Tester can effectively help you to find disfigurements in the manufacturing of transformer, such as the winding choosing, welding, loose joints, missing shares and hidden danger in the running.
In order to meet the need of fast measurement of DC resistance, our company makes use of our technological advantage to develop the Micro Ohmmeter.
Features
GDZC Series Transformer Winding Resistance Tester is suitable for large-scale transformer above240MVA in temperature rising tests.
840MVA transformer low-voltage direct-resistance tester completed within 2 minutes and the data is stable and accurate.
Dual-channel shows the measurement data at the same time.
Each interval of 60 seconds automatically print data.
Equipped with temperature conversion software, curve waveforms.
Parameters
ItemTest CurrentMeasuring RangeGDZC-2GDZC-10GDZC-20GDZC-40GDZC-100GDZC-20S
2A | 1μΩ~4.5kohm |
10A | 1μΩ~20ohm |
20A | 1μΩ~10ohm |
40A | 1μΩ~10ohm |
25A, 50A, 100A |
200μΩ-800 mΩ(25A) 100μΩ-400 mΩ(50A) 50μΩ-200mΩ(100A) |
Single phase: 1A,5A,10A,20A, 40A
1A, 5A, 10A, 20A |
Single phase: 10mΩ~20Ω(1A) 1mΩ~4Ω(5A) 1mΩ~2Ω(10A) 1mΩ~1Ω(20A) 1mΩ~0.5Ω(40A) Three-phase: 10mΩ~6Ω(1A, each phase) 1mΩ~1Ω(5A, each phase) 1mΩ~0.6Ω(10A, each phase) 1mΩ~0.3Ω(20A, each phase) |
9F, Jin Tai Building,No.23 Nanping Xi Road,Nan An District,Chongqing, China