GDZRS-20A DC Winding Resistance Tester- 

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    GDZRS-20A DC Winding Resistance Tester hits:

    General Information

     GDZRS series DC winding resistance tester is designed to measure DC resistance of inductive devices, such as transformers and power inductors. It has the features of fast measurement, small size and high accuracy of measurement, which is ideal equipment of measuring transformer winding and DC resistance of big power inductance equipment.

    Features

    • Three phase DC winding resistance measurement.
    • LCD screen, easy operation.
    • Built-in printer.
    • Fast working time, suitable for on-site testing.

    Specifications


    Current

    Single phase:1A  5A  10A  20A  40A

    Three phase:1A  5A  10A  20A

    Range

    Single phase: 1A  10mΩ~20Ω   5A   1mΩ~4Ω

         10A   1mΩ~2Ω    20A   1mΩ~1Ω

        40A   1mΩ~0.5Ω

    Three phase: 1A  10mΩ~6Ω (per phase) 

                 5A 1mΩ~1Ω (per phase) 

                10A 1mΩ~0.6Ω (per phase)  

                20A 1mΩ~0.3Ω (per phase)

    Accuracy

    ±0.2%(full range)

    Max.resolution

    0.1μΩ

    Data saving capacity

    150 group

    Power

    AC 220V±22V, 50Hz±2 Hz

    Working environment

    Environment temperature0-40℃   

    Relative humidity: ≤80%

    CONTACT US
    Address: F/10, Block B7, JinYinTan Modern Enterprise City, Dongxihu District, Wuhan, China
    Email: info@hvhipot.com
    Skype: hvhipot@hotmail.com
    Tel: +86-27-85568138
    Fax: +86-27-65606183
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