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Building 6, Optics Valley Electromechanical Industrial Park, No. 84 Gaoxin 5th Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province
Wuhan Ultra High Voltage Power Technology Co., Ltd
Building 6, Optics Valley Electromechanical Industrial Park, No. 84 Gaoxin 5th Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province
Dual clamp multifunctional grounding resistance testerIt is a handheld grounding measuring instrument. The clamp type grounding resistance tester is equipped with the necessary accessories for testing. The operation is simple and intuitive, and the operator only needs to read the manual without attending specialized training to operate.
The clamp type grounding resistance tester is used for measuring grounding resistance and evaluating grounding quality based on this. This instrument is designed and manufactured based on our years of experience in the production and development of grounding resistance and electrical installation testing equipment.
A good grounding system is an important guarantee for the safe and reliable operation of power, telecommunications, and electrical equipment. The size of the grounding resistance is the basis for evaluating the quality of the grounding system. Accurate, fast, simple, and reliable methods for measuring grounding resistance have become an urgent need for technological progress in the field of lightning protection and grounding. The clamp type grounding resistance tester is suitable for telecommunications, power, meteorology, computer rooms, power distribution lines, iron tower transmission lines, gas stations, factory grounding grids, lightning rods, etc.
In addition to the traditional function of using auxiliary electrodes to measure grounding resistance, the clamp shaped grounding resistance tester also has the function of measuring grounding resistance without auxiliary electrodes, which changes the traditional measurement principle and method of testing grounding resistance. The double clamp non-contact measurement technology is used without the need to use auxiliary electrodes or isolate the grounding body from the load, achieving online measurement. Under conditions of single point grounding system and strong interference, the measurement method of using auxiliary electrodes can be adopted for measurement.
Product Name: Double Clamp Grounding Resistance Tester, Multifunctional Double Clamp Grounding Resistance Tester, Multifunctional Grounding Resistance Tester, Double Clamp Grounding Resistance Tester, Clamp Grounding Resistance Tester, Grounding Resistance, Grounding Surface, Grounding Resistance Tester, Grounding Resistance Tester, Digital Grounding Resistance Tester, Double Clamp Grounding Resistance Tester, Clamp Digital Grounding Resistance Tester, Double Clamp Digital Grounding Resistance Tester, Clamp Grounding Resistance Tester
Product parameters
technical parameters
Measurement range of grounding resistance |
Double clamp method |
0.01Ω to 200Ω |
Ground pile method |
0.01Ω to 200Ω |
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error |
Double clamp method |
± 3% ± 2 words |
Ground pile method |
± 2% ± 2 words |
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minimum resolution |
0.01Ω |
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jaw size |
Φ50mm |
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storage capacity |
200 sets of data |
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Operating Temperature |
0℃~+50℃ |
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power supply |
8 nickel hydrogen rechargeable batteries or regular AA batteries, size 5 |
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weight |
0.8kg (including battery) |
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size |
265×130×65mm3 |
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Note: The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. If there is any act of theft or copying, legal responsibility will be pursued.For more information on ultra-high voltage products, please enter the product center.
Product features
1. Double clamp method/ground pile method dual measurement method: suitable for any grounding location, multiple or single point grounding, can be tested normally
2. Strong resistance: self-produced high-frequency current, thereby filtering out harmonic interference currents such as 50Hz and 100Hz in the mains power supply. Even in the environment of 500kV substations, it can be accurately measured
3Dual clamp multifunctional grounding resistance testerWide measurement range and high resolution: with a range of 0.01 Ω to 200 Ω and a resolution of 0.01 Ω, it can accurately measure grounding resistance below 0.7 Ω
4. Large jaw design: jaw diameter 50mm (standard configuration), suitable for using flat iron/steel as grounding lead, special jaw size can be customized according to customer requirements
5. Large capacity data storage: capable of storing 200 sets of measurement data
6. Easy to operate, single person assignment: fully Chinese operation interface, small size, light weight, explosion-proof portable case, easy to carry for field measurement

