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    UHV-20A Transformer DC Winding Resistance Tester 20A Low Resistance Meter

    UHV series Transformer DC Winding Resistance Tester is mainly used for test the winding resistance of the transformer or high voltage reactor. It has multiple protection functions such as Counter-electromotive force protection, disconnection protection, power failure protection, overheat alarm, etc

    Product Details of UHV-20A Transformer DC Winding Resistance Tester 20A Low Resistance Meter


    DC Resistance Tester _01

    Technical parameters

    Output current

    10A, 5A, 1A, 200mA, 40mA, 5mA, automatic setting.

    Measurement range

    0. 5mΩ-1.6Ω (10A position)

    30mΩ-3.2Ω (5A position)

    60mΩ-16Ω (1A position)

    100mΩ-80Ω (200mA position)

    300mΩ-400Ω(40mA position)

    100Ω-100kΩ (5mAposition)

    Accuracy

    0.2%±2μΩ

    Resolution

    0.1μΩ

    Operating temperature

    -20 ~ 40

    Ambient humidity

    ≤80%RH; no condensation

    Altitude

    ≤1000meters

    Operating power supply

    Rechargeable DC lithium battery; AC220V mains

    Dimensions

    323 * 275 * 135 mm

    Total mass

    5.28kg

     

    Nickname: DC Resistance Tester; low resistance meter; winding resistance tester



    Feature:

    1.This tester has large output current, light weight and other features.

    2.This tester can provide 6 output current selections and the maximum output can be up to 10A.

    3.This tester has a wide measurement range (0.5mΩ-100KΩ), and the resistance temperature can be conversion with the set temperature.

    4.This tester is provided with a perfect protection circuit, with more reliable test performances.

    5.This tester is supplied with a lithium-ion battery, with easy on-site operations.

    6.This tester has a sound discharge alarm to reduce any error operation.

    7.This tester can be supplied in AC or DC modes, to meet the measurement requirements on different sites.

    8.This tester is equipped with a 4.3-inch color LCD display, with 480×272 TFT true color screen, Chinese operation menu, and real-time output print functions.

    9.This tester is equipped with RS485, used to transmit the test data to the background.

    10.This tester has a large storage capacity, and can store up to 200 test records.

    11.This tester is equipped with USB ports, used to transfer the test data to a U disk.

    12.The parameter settings on this tester are more perfect; test winding, tap position, test phase, sample temperature and conversion temperature of the transformer can be set.










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