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YR type DC Resistance Test Instrument

YR type DC Resistance Test Instrument
YR type DC Resistance Test Instrument
Price And Quantity
  • Set/Sets
  • 1
  • Set/Sets,
  • 5800-7920USD
    Product Description

    YR type DC Resistance Test Instrument

    Introduction

    YR type DC resistance test instrument is applicable to measure the DCresistance of power and distribution transformers, current transformers with high resistance values. 

    Features

    • Fast charging speed, charging voltage upto 30V;
    • Demagnetization function, reduce the remanent magnetization to preventthe difficulty of power on;
    • USB port to download the test data to USD flash disk;
    • 485 communication port to communicate with the computer;
    • Protection if the tester is connected with 380V AC power supply;
    • Discharge alarming;

    Technical Specification

    Model

    YR-20C

    YR-40C

    YR-50C

    Application

    Transformers upto 240MVA

    All transformers

    All transformers

    Output current

    20A,10A,3A,1A,15mA

    40A, 20A,10A,3A,1A,15mA

    50A, 40A, 20A,10A,3A,1A,15mA

    Range

    0~20kΩ

    0~20kΩ

    0~20kΩ

    Accuracy

    0.2% readings ±0.2μΩ

    0.2% readings ±0.1μΩ

    0.2% readings ±0.1μΩ

    Resolution

    0.1μΩ

    0.01μΩ

    0.01μΩ

    Output voltage

    DC30V

    Input power supply

    AC220V±10%,50Hz±1Hz, DC12~24V/5A

    Dimension

    420m(L)*320mm(W)*200mm (H)

    Net weight

    12kgs

     

    Trade Information
    • 3000 Per Month
    • 10-15 Days
      Contact Us

      Wujian Town Yangzhou Jiangsu China 86-15801788963-788963
      Phone :86-15801788963-788963