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    Clamp Earth Resistance Tester

    Clamp Earth Resistance Tester

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    The clamp-type earth resistance tester is used for ground resistance measurement, loop resistance measurement, ground lead leakage current measurement and ground fault judgment. The handheld earth resistance tester provides a measurement range of 0.01Ω~1500Ω, a current range of 0.00mA~40.0A, sound and light alarm, data storage and data retention functions, and is your best choice for measuring ground resistance.
    SKU: T-ERT-1500
    $998.50
    i h
    Free shipping
    Delivery date: 6-12 days
    Overview

    The tool clamp type earth resistance tester is suitable for measuring the grounding resistance of various equipment. It can also be used for measuring circuit resistance, measuring leakage current of grounding leads, and determining grounding faults. Measurement range of 0.01 Ω~1500 Ω, current range of 0.00mA~40.0A, sound and light alarm function, data storage function and data retention function.

    Details

    The Tool earth resistance tester is equipped with a 32mm clamp, with a measurement range of 0.010 Ω~1500 Ω.

    • This reliable resistance tester is a high-quality grounding resistance tester.
    • The jaw opening size of the clamp grounding insulation tester is 32mm, and its sturdy design makes it an excellent electrical instrument in terms of performance.
    • The earth resistance tester is a non-contact measurement, which is safe and fast.
    • When measuring the loop grounding system, there is no need to disconnect the grounding lead and auxiliary grounding electrode, saving time and obtaining better results.

    Clamp earth resistance tester dimensions

    The clamp-shaped earth resistance tester is equipped with a USB interface, which can quickly upload data.

    • The earth resistance tester can measure grounding faults that cannot be measured by traditional methods, and is suitable for situations where traditional methods cannot be used.
    • It has functions such as sound and light alarm, data storage, and data retention.
    • The LCD screen displays measurement data in high definition and can be backlit to display data.

    Clamp earth resistance testers

    Specifications

    Model T-ERT-2200
    Resistance Range 0.010Ω~1500Ω
    Current Range 0.00mA ~ 40.0A
    Current Resolution 1 uA
    Resistance Resolution 0.010Ω
    Weight 2.5 kg
    Clamp Size 65mm×32mm
    Tester Size 295mm×98mm×66mm 
    Current Test Accuracy ±(1 .5%rdg+0.5mA)
    Power Supply Rechargeable lithium battery DC 3.7V 2600mAh
    Single Measurement Time 0.5 second
    LCD Screen 4 Digits LCD display,  47mm×28.5mm
    Data Memory 99 groups
    Audible And Visible Alarm "du—du—du" for alarming, press AL to turn on/off
    Alarm Threshold Setting Range Resistance: 1-199Ω, Current: 1-499mA
    Shift Automatically
    External Magnet/Electric Field < 40A/m, < 1V/m
    Resistance Test Frequency 1KHz 
    Accessories Resistance Tester: 1PCS; Test Ring: 1PCS; Instrument Case: 1PCS
    Interface USB interface, Software monitoring, Data upload computer
    Accessories Resistance Tester: 1PCS, Test ring: 1PCS, USB data cable I charge cable: 1PCS, Charger. 1PCS, Instrument Case: 1PCS
    Clamp Meter Weight About 1230g (including battery)

    Resistance Measurement Accuracy

    Range Resolution Accuracy
    0.010Ω-0.099Ω 0.001Ω ±(1%rdg+0.01Ω)
    0.10Ω-0.99Ω 0.01Ω ±(1%rdg+0.01Ω)
    1.0Ω-49.9Ω 0.1Ω ±(1%rdg+0.12)
    50.0Ω-99.5Ω 0.5Ω ±(1.5%rdg+0.5)
    100Ω-199Ω 1Ω ±(2%rdg+1Ω)
    200Ω-395Ω 5Ω ±(5%rdg+5Ω
    400-590Ω 10Ω ±(10%rdg+10Ω)
    600Ω-880Ω 20Ω ±(20%rdg+20Ω)
    900Ω-1500Ω 30Ω ±(25%rdg+30Ω)

    Current Measurement Accuracy

    Range Resolution Accuracy
    0.00mA-90.999mA 0.001mA ±(1.5%rdg+0.5mA)
    0.00mA-9.95mA 0.01mA ±(2%rdg+1mA)
    10.0mA-99.0mA 0.1mA ±(2.5%rdg+5mA)
    0.30A-2.99A 0.01A ±(2.5%rdg+0.1A)
    3.0A-9.9A 0.1 A ±(2.5%rdg+0.3A)
    10.0A-20.0A 0.1A ±(2.5%rdg+0.5A）
    20.0A-40.0A 0.1 A ±（3%rdg＋1A）

    Applications

    Tool clamp earth resistance tester is available with a measuring range of 0.010Ω~1500Ω. The clamp earth resistance tester is widely applied in ground resistance measurement, and loop resistance measurement in fields such as electric power, telecommunications, meteorology, oil field, architecture and industrial electrical equipment, etc. When measuring the ground system with a loop, there is no need to disconnect the ground wire without an auxiliary electrode.

    Tips: What can a clamp earth resistance tester test?

    • It can test ground resistance (the grounding system that forms the loop), and the resolution is 0.0010.
    • The clamp earth resistance tester can accurately measure the loop resistance and the loop resistance.
    • Metal connection conduction (equipotential, based on loop), resolution 0.0010.
    • The clamp ground resistance tester can measure ground leakage, resolution 0.001mA (1uA) and AC leakage, resolution 0.001mA.
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