| Customization: | Available |
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| After-sales Service: | Warranty Certificate |
| Warranty: | 12 Months |
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For the power system, the transformer is the core equipment in the system, so the long-term and reliable operation of the transformer is related to the stability and reliability of the entire system.
The DC resistance of the transformer is a must-test item for semi-finished products, finished products factory testing, installation, handover testing and preventive testing of the power department in transformer manufacturing. It can effectively detect the material selection, welding, loose connection parts, missing strands, broken wires, etc. of the transformer coil. Defects and hidden dangers after operation. In order to meet the need for rapid measurement of transformer DC resistance, our company used its own technical advantages to develop a transformer DC resistance tester. This instrument is a new generation of fast tester that integrates three-phase test (Yn, Y, △) and demagnetization function. It is an ideal device for measuring the DC resistance of large power transformers. The screen adopts true color high-resolution industrial display screen, full touch operation, Chinese menu prompt function, simple and intuitive operation, fast test speed, high accuracy and wide range.
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| Output current | Single phase | 20A,10A,5A,1A,0.1A |
| Three phase | 10A+10A,5A+5A,1A+1A,0.1A+0.1A | |
| Measuring range | Single phase | 20 A level 0.5mΩ~1 Ω 10 A level 1.0mΩ~2 Ω 5 A level 10 mΩ~4 Ω 1 A level 0.1Ω~20Ω 0.1A level 2.0Ω~200Ω |
| Three phase | 10A + 10A gear 0.5mΩ ~ 0.8 Ω 5 A + 5 A level 10 mΩ ~ 1.6 Ω 1 A + 1 A level 0.1 Ω ~ 8.0 Ω 0.1A+0.1A gear 2.0 Ω ~ 80 Ω |
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| Accuracy | ±(reading×0.2%+2 words) | |
| Power supply | AC220V±10%, 50/60Hz | |
| Operating temperature | -10ºC~50ºC | |
| Relative humidity | <90%, no condensation | |
| Instrument volume | 400×315×223mm | |
| Instrument weight | 9kg | |
Packaging: Wooden case filled with foam
Shipping: by Air, Sea, Express, etc.
Shipping time: 7-15 days if it's in stock.
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1. Are you a trading company or a manufacturer?
We are a professional manufacturer with more than 10 years of experience. We can strictly control the quality of parts and finished products.
2. What is the delivery time and inventory?
If our best-selling products are in stock, it will be 5-8 working days for shipment. But for mass production and customized production, the time will take 2-4 weeks.
3. What are your payment terms?
Payment ≤ USD 2000, 100% T/T prepayment. Orders over USD 2000 can be negotiated.
4. How long is your product warranty?
We provide 1 year warranty for the equipment.
5. How do you ensure quality?
The product links include R&D, manufacturing, commissioning and technical support, following strict and scientific management principles. Therefore, we can support strong production and R&D capabilities, and can produce high-quality products at competitive prices to meet customers' high requirements.
6. What support can I get?
We will provide training support, marketing support, technical support and supply chain support. You can contact us for more information.
7. Where is your factory? Can I visit your factory?
We are located in Xi'an, Shaanxi, China. We are close to Xi'an Xianyang International Airport, which is about 2 and half hours by plane from Shanghai and Guangzhou. All customers from all over the world are welcome to visit us.
8. How to become your dealer?
Every company interested in power system instruments can contact us without hesitation, including website letters, emails, telephones, etc. We will contact you quickly according to your company information and cooperation intentions.
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