Intelligent Double Clamp Earth Resistance Tester

Toronto, Canada – GAO Tek Inc. is offering its intelligent double clamp earth resistance tester, which integrates a voltage-inducing transformer and a current-sensing transformer to check ground resistance of transformers, anti-lightning systems, high voltage power towers and communication equipment. It is commonly used in the testing of soil resistivity and leakage current of grounding systems under different conditions.

This earth resistance tester, model A0E10002, features easy and convenient operation. It provides a self-check function and automatic frequency control (AFC) function, thus minimizes interference.

It performs on-line measurement with high accuracy, serial testing, and tests the RMS of leakage current and the soil resistivity. The earth resistance tester allows an earth resistance range from 0 to 19.99 kΩ and a leakage current measurement range of 0.0 to 19.9 A. It has a memory capacity of 250 groups for data storage and communicates with a computer for data uploading. In addition, it is powered by 6 V DC, 4 × 1.5 V AA alkaline dry battery or 4.8 V DC, 4 × 1.2 V AA Ni-MH rechargeable battery.

This intelligent double clamp earth resistance tester belongs to GAO’s family of Earth Ground Testers. The similar product in the line is Single Clamp Earth Tester which simplifies ground loop testing and enables non-intrusive leakage current measurement. This line of products also includes Handheld Earth Ground Tester and Portable DC Ground Fault Locator which uses advanced computation methods and fuzzy logic to rapidly and accurately display the insulation level of a tested circuit branch providing an insulation index and waveform. This line of earth ground testers is widely used in detecting reliable ground connections and measuring earth ground resistance.

For sales inquiries please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

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