GDZRS-2H Three Phase DC Winding Resistance Tester-three phase winding resistance test 

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    GDZRS-2H Three Phase DC Winding Resistance Tester hits:

    General Information

    GDZRS-2H is suitable for various tested object such as distribution transformers, CT/PT, reactors, generators, motors. It also can be used for measuring switch, copper bar, contactor, relay contacts, metal wire, cable accessories and other test object.

     

    Features


    1. Hand-held type, light and portable.
    2. One time connection, no need to re-connect and disconnect the test lead, to save more time.
    3. Built-in large capacity lithium battery, working continuously for more than 10 hours in typical situation. (Typical situation means the tested resistance is less than 100mΩ, 2A with full charge.)
    4. Five kinds of test mode is optional. Automatic measure winding resistance of selected HV side or LV side, including 3-phase winding measurement of HV and LV, or single winding measurement.
    5. Automatically select the test current, max. current up to 2A.
    6. Effective reading up to 50000 words, display range is 0-49999, 2.5 times of similar products from other manufacturers.
    7. Wide measurement range of 0.1µW to 20kW.
    8. Simple and friendly menu, with clear data display, even under the sunlight.
    9. With calendar, data storage 10000 groups, the data will not be lost even the instrument is power off.
    10. USB storage, used to store and transfer the test results for checking and editing.
    11. Synchronous winding magnetization technology, to make accurate and fast DC resistance test for big inductance load. No matter star connection, or delta connection, one time connection can finish 3-phase measurement. Automatically calculate 3-phase unbalance rate, greatly save measurement time and improve efficiency.
    12. Built-in automatic degaussing function, With sound discharge alarm, discharge instruction is clear.
    13. When the test wire is disconnected or the power supply is cut off, it has very strong anti-arcing ability.



    Specifications

    Power Supply

    AC: AC220V±10%,50Hz±1Hz

    DC: Built-in 14.8V/2.6AH Lithium battery

    Output current

    20mA, 200mA, 2A(automatic selection based on range)

    Output voltage of open circuit

    DC12V

    Range(Automatic switch of resistance range)

    2A

    (Max.5.5Ω)

    200mA

    (Max.55Ω)

    20mA

    (Max. 22kΩ)

    0.0001mΩ-4.9999mΩ

    0.01mΩ-499.99mΩ

    0.0001Ω-4.9999Ω

    0.001mΩ-49.999mΩ

    0.0001Ω-4.9999Ω

    0.001Ω-49.999Ω

    0.01mΩ-499.99mΩ

    0.001Ω-49.999Ω

    0.01Ω-499.99Ω

    0.0001Ω-4.9999Ω

     

    500.00Ω-999.99Ω

     

     

    1.000kΩ-9.999kΩ

     

     

    10.00kΩ-19.99kΩ

    Accuracy

    Less than 1.000kΩ

    ±(0.2%RD+0.05%FS)

    1.000kΩ and above

    ±(0.2%RD+0.1%FS)

    Min. Resolution

    0.1μΩ

    Storage

    10000groups

    Display

    LCD display

    Working environment

    -1040℃

    Environmental humidity

    80%RH, no condensation

    Storage condition

    -20℃~50℃, 95%RH, no condensation

    Size

    170mm×119mm×45mm

    Weight

    595g(with battery)

    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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