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Automatic Transformer Winding Coil DC Resistance Tester Micro-Ohm Meter

Automatic Transformer Winding Coil DC Resistance Tester Micro-Ohm Meter

    • Automatic Transformer Winding Coil DC Resistance Tester Micro-Ohm Meter
    • Automatic Transformer Winding Coil DC Resistance Tester Micro-Ohm Meter
    • Automatic Transformer Winding Coil DC Resistance Tester Micro-Ohm Meter
  • Automatic Transformer Winding Coil DC Resistance Tester Micro-Ohm Meter

    Product Details:

    Place of Origin: CHINA
    Brand Name: AI
    Certification: ISO
    Model Number: WRT

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 SET
    Price: Negotiable
    Packaging Details: Carton
    Delivery Time: 15 days
    Payment Terms: Western Union, T/T, L/C
    Supply Ability: 100000 sets per month
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    Detailed Product Description
    Power Supply: AC220V±10%, 50Hz/60Hz Display: LCD
    Measuring Current: 5A,10A,20A,40A Resolution: 1μΩ
    Warranty: 1 Year Keyword: DC Resistance Tester,Micro Ohmmeter

    Automatic Transformer Winding Coil DC Resistance Tester Micro-Ohm Meter

     

     

    I. Introduction:
    Transformer DC Resistance Tester uses Constant current source to measure the DC resistance of inductance circuit such as power transformer coil , current transformer coil and so on.
    This winding resistance meter has functions of self test, data processing, discharge rapidly, result print and so on.

     

     

    II. Functions:
    A new switching power supply technology makes output current more stable and power larger than before.

    This coil resistance tester has an advanced signal process circuit which has a good performance at anti-noise. Test data is precise and stable.

    The dc resistance meter has protections to prevent circuit over-current, circuit over-voltage, wrong operation, discharge and so on.

    This micro ohmmeter is small size, light weight and more suitable for outdoor using.

    Varies levels of output current make measuring range more wide.

    Large-screen LCD makes operation easy.

     

     

    III.Specifications

    Item WRT-2 WRT-10 WRT-20 WRT-40 WRT-100 WRT-20S
    Test current 2A 10A 20A 40A 25A,50A, 100A

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

    Three phase: 1A, 5A,10A, 20A

    Measuring range 1μΩ~4.5kohm 1μΩ~20ohm 1μΩ~10ohm 1μΩ~10ohm

    50μΩ-200mΩ(100A)

     

    100μΩ-400 mΩ(50A)   

     

    200μΩ-800 mΩ(25A)

    Single phase:

    10mΩ20Ω(1A)

    1 mΩ4Ω(5A)

    1 mΩ2Ω(10A)

    1 mΩ1Ω(20A)

    1 mΩ0.5Ω(40A)

     

    Three-phase:

    10 mΩ6Ω (1A,each phase)

    1 mΩ1Ω (5A,each phase )

    1 mΩ0.6Ω (10A,each phase )

    1 mΩ0.3Ω (20A,each phase )

    Resolution 1μΩ 1μΩ 1μΩ 1μΩ 1μΩ 1μΩ
    Max. Error 0.2%RDG+2D
    Voltage output 20V 20V 20V 20V 20V 20V
    Resolution 1μΩ 1μΩ 1μΩ 1μΩ 1μΩ 1μΩ
    Power supply AC220V±10%, 50Hz/60Hz
    Working environment -10℃-+40℃ RH≤85%
     

    Contact Details
    Advanced Instruments Co.,Ltd

    Contact Person: Mrs. Sandy

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