GDHL-200 Automatic Contact Resistance Tester- 

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    GDHL-200 Automatic Contact Resistance Tester hits:

    Product Description

    • 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, 25A,50A,100A,200A.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.
    • 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 80mΩ
    • 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: 8kg(exclude cables bag)


    Current(A)

    Measuring range

    Accuracy

    Max.

    resolution

    25

    40-80mΩ

    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

    20uΩ-40mΩ

    20uΩ-4.99uΩ

    1.0%RD+0.2%FS

    0.01uΩ

     

     

    50.00uΩ-3.999mΩ

    0.5%RD+0.1%FS

    0.01uΩ

     

     

    4.000mΩ-40mΩ

    1.0%RD+0.2%FS

    1uΩ

    100

    10uΩ-20mΩ

    10uΩ-1.999mΩ

    0.5%RD+0.1%FS

    0.01uΩ

     

     

    2.000mΩ-20mΩ

    1.0%RD+0.2%FS

    1uΩ

    200

    5uΩ-10mΩ

    5uΩ-999.99uΩ

    0.5%RD+0.1%FS

    0.01uΩ

     

     

    1.000mΩ-10mΩ

    1.0%RD+0.2%FS

    1uΩ

    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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