GDHL-100 Automatic Contact Resistance Tester- 

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    GDHL-100 Automatic Contact Resistance Tester hits:

    Application

    • High,middle and low voltage circuit breakers
    • High,middle and low voltage disconnecting switches
    • High-current bus bar joints
    • Cable&Welding joints
    • It is suitable for high current, micro ohm measurement.


    Features

    • Output high-current continuously.
    • Four fixed current output, 10A,25A,50A,100A.The value can be customized before placing order.
    • Two test modes: Routine test and Switch Resistance Test.
    • Test time can be user-defined.
    • High speed thermal printer.
    • User-friendly. Resistance, current, voltage, time, status and notes can be displayed. Safety and high intelligence.
    • Data storage and history data browsing functions, 256 sets of data can be saved.
    • The number of test sample and operator can be set, easy to classify the test results.
    • History data and switch resistance value can be inquired.
    • Large measuring range, up to 200mΩ.
    • Ambient and internal temperature can be displayed to protect the instrument.
    • Standard resistance value is set, to calculate the error and compare the test resistance value with standard value.
    • RS232 interface.(Optional)
    • Portable design, easy to carry.



    Specifications

    Input voltage: AC220V±10%,50HZ ± 2%

    Working temperature: -10+50

    Storage temperature: -20℃~70

    Relative Humidity: 85%RH

    Cooling by air

    Ingress Protection Rating: IP67

    Insulation performance: >20MΩ to ground

    Overall dimension: 365*165*310mm, weight: 5kgexclude cables bag

    GDHL-100

    Current

    (A)

    Measuring range

    Accuracy

    Max.resolution

    10

    100u-200m

    100u-999.9u

    1.0%RD+0.2%FS

    0.01u

    1m -7.999m

    0.5%RD+0.1%FS

    0.01u

    8.000m-200m

    1.0%RD+0.2%FS

    10u

    25

    40u-80m

    40-49.99uΩ

    1.0%RD+0.2%FS

    0.01uΩ

    50.00uΩ-7.999mΩ

    0.5%RD+0.1%FS

    0.01uΩ

    8.000mΩ-80mΩ

    1.0%RD+0.2%FS

    10uΩ

    50

    20u-40m

    20u-1.999m

    0.5%RD+0.1%FS

    0.01u

    2.000m-40m

    1.0%RD+0.2%FS

    1u

    100

    10u-20m

    10u-999.99u

    1.0%RD+0.2%FS

    0.01u

    1.000m-20m

    0.5%RD+0.1%FS

    1u



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    Skype: hvhipot@hotmail.com
    Tel: +86-27-85568138
    Fax: +86-27-65606183
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