Winding Resistance Tester

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WXZR-50A Transformer DC Resistance Tester

  • DC resistance measurement of transformer winding is an essential test project during transformer delivery, repair and changing tapping switch
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PRODUCT DESCRIPTION

WXZR-50A Transformer DC Resistance Tester

Introduction 

DC resistance measurement of transformer winding is an essential test project during transformer delivery, repair and changing tapping switch. Usually, it is a time consuming task to use traditional methods (bridge method and voltage drop method) to measure transformer winding and DC resistance of high-power inductive device. In order to change this situation: shorten measurement time and reduce the staff’s workflow, our company has developed DC resistance rapid tester. The instrument using new power technology, with characteristics such as stable performance, rapid test, small size, light weight, easy operation, high measure precision and good data reproducibility, is the ideal equipment to measure transformer winding and DC resistance of high-power inductive device.

Features

1.Use new power technique, with stable property.

2.Fast to test.

3.Small in volume, easy to use.

4.High accuracy, test results with excellent repetitiveness

Parameters

Item

Technical specifications and parameters

Remarks

Measure current

2.5A, 5A, 10A, 20A, 50A

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Measure Range

2.5A       10mΩ~8Ω

5A         1mΩ~4Ω

10A        1mΩ~2Ω

20A        1mΩ~1Ω

    50A        1mΩ~500mΩ

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Accuracy

±0.2%(full range)

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Data Storage

255

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Display

LCD

Resistance display: 4 1/2 bits

Maximum resolution

0.1μΩ

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Power supply

AC 220V±22V,50Hz±2 Hz

Fuse 5A

Maximum Power Dissipation

1500W

Inputting10A test current

Work Environment

Temperature:0°C~40°C

Relative Humidity:≤80%RH

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FAQ:

1.When can I get the price?

We usually quote within 6hours after we get your inquiry. If you are vey urgent to get price, please call us or tell us in your email so that we will regard your inquiry priority.

2. What about the leading time for production?

Honestly, it depends on the order quantity and the product. Usually our leading time is within 7 working days after order confirmed.

3. What is your payment terms?

We accept EXW,FOB, CFR, CIF, ect. You can choose the one which is the most convenient and cost effective for you.

4. How much will be the Shipping cost and time?

This will depend on the size of your goods and the method of shipping (by sea/ by air/by Express) and your designated port or airport. We will be grateful if you can spare us some minutes to evaluate the cost based on the information provided.

5. Could you please tell me the Warranty Period of your product?

Our warranty period is one year free and lifelong maintenance. If the product is damaged (if not man-made damage), in the first year,we will send free parts for replacement. Over  warranty, maintenance is paid service.

6. What kind of Certificate can you provide?

We can provide the CE mark, ISO 9001 quality certificate, third party calibration certificate(CNAS) and factory test report.

7. Do you have Technical Backup to all customers from different countries?

To be sure,our technical support is always available and quick response.
We are manufacturer with much on-site testing experience, thus we know how to deal with your problems. Moreover, our engineers can go to your country to support if need.

contact US

  • Add : No. 335, B Dist., No. 4 Factroy, Optic Valley Industrial Area, Liufangyuan South Road No. 9, 
            Donghu High Tech Dvpt. Zone, Wuhan, Hubei, China

  • Email: sales02@wghipot.com

  • Skype:+86 13618663321

  • Wechat: WG-Hipot

  • WhatsApp:+86 13618663321

  • Tel : +86-27-87888781

  • Fax: +86-27-87888781

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