Suitable for telecommunication, electric power, weather, machine room, distribution line, transmission line, gas station, factory, lightning rod, etc.
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The clamp-type earth resistance tester produced by Wuhan UHV is a hand-held earth measuring instrument.Clamp Ground Resistance Tester is equipped with the necessary accessories for testing.Simple and intuitive to operate,operators only need to read the instructions and do not have to attend special training to be able to operate.
Clamp Ground Resistance Tester is used for measuring grounding resistance and evaluating grounding quality on this basis. This instrument is based on our years of experience in the production and development of grounding resistance and electrical installation test equipment..
Excellent grounding system is an important guarantee for safe and reliable operation of electric power, telecommunication and electrical equipment.The magnitude of grounding resistance is the basis for judging the quality of grounding system.Accurate, fast, simple and reliable grounding resistance measurement method has become an urgent need of technical progress in the field of lightning protection grounding. Clamp Ground Resistance Tester is suitable for telecommunication, electric power, weather, machine room, electric power distribution line, tower transmission line, gas station, factory grounding network, lightning rod, etc.
Clamp Ground Resistance Tester not only has the traditional function of measuring Ground Resistance with auxiliary poles, but also has the unique function of measuring Ground Resistance without auxiliary poles. It changes the traditional measuring principle and means of testing grounding resistance: Using the double-clamp non-contact measurement technology, there is no need to use auxiliary poles, and the grounding body is not isolated from the load, so the on-line measurement is realized. In the single point grounding system, strong interference and other conditions, can be used to measure the auxiliary pole.
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Ground resistance measuring range | Double clamp method | 0.01Ω~200Ω |
Pile method | 0.01Ω~200Ω | |
error | Double clamp method | ±3%±2 digita | Pile method | ±2%±2 digita |
Minimum resolution | 0.01Ω | |
Jaw size | Φ50mm | |
Storage capacity | 200 groups of data | |
Working temperature | 0℃~+50℃ | |
The power supply | 8 nickel metal hydride rechargeable batteries or ordinary AA batteries | |
Weight | 0.8kg(battery included) | |
Dimensions | 265×130×65mm3 |
1.The appearance of the product shall be subject to the actual product,technical parameters with model if there are any changes,without notice.In case of misappropriation or copying, legal liability will be investigated.
2. For more information about Wuhan UHV, please enter product center . Service email:info@hvtest.cc
Enterprise products in strict accordance with international and national standards and rules of industry production, through the national, provincial and municipal electric power research institute and electric power authorities detection, measuring center, fully passed the ISO9001 international quality management system certification, the licence for manufacturing measuring instruments of the People's Republic of China, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, GB/T45001-2020 occupational health and safety management system requirements.
email: info@hvtest.cc
Skype: Tina Qiao
+8615172408058