| After-sales Service: | 1 Year |
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| Warranty: | 1 Year |
| Test Mode: | Saved Test |
| Power: | Electricity |
| Certification: | CE, ISO |
| Customized: | Customized |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier The DC resistance of the transformer is a must-test item for semi-finished products and finished products factory test, installation, handover test and preventive test of the power department in the manufacture of transformers. It can effectively detect the material selection, welding, loose connection of the transformer coil, missing strands, broken wires, etc. Defects and hidden dangers after operation.
Main Function
1. When testing a winding with a neutral point in the star connection, the instrument can test the DC resistance of phase A0, B0, and C0 by means of three simultaneous measurements, which greatly saves the test time;
2. Display and print all the test data of the transformer's high, medium and low voltage windings, and automatically calculate the three-phase unbalance rate;
3. It has a perfect back-EMF protection function;
4. With automatic discharge and discharge indication functions, reduce misoperations and ensure the safety of equipment and personnel;
5. The instrument can permanently store 500 sets of test data, and you can also use a USB flash drive to store data;
6. The instrument uses a 5.7-inch large LCD display, which can print test results at any time;
7. The instrument has the characteristics of wide applicable temperature, high accuracy, shockproof, anti-interference, and easy to carry.
| Output current | Three-phase test: 2*10A, 2*5A, 2*2A Single phase test: 20A, 10A, 2A |
| Test range | 2*10A: 500μΩ~500mΩ 2*5A: 1mΩ~1Ω 2*2A: 2.5mΩ~2.5Ω 20A: 250μΩ~1Ω 10A: 500μΩ~2Ω 2A: 2.5mΩ~10Ω |
| Resolution | 0.1uΩ |
| Measurement accuracy | ±(0.2% reading + 2 words) |
| Dimensions | 420mm×250mm×340mm |
| Weight | 15kg |
Suppliers with verified business licenses
Audited Supplier 
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