Widely used in electric power, telecommunications, meteorology, oil fields, construction and industrial electrical equipment, such as grounding resistance measurement, circuit resistance measurement.
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The clamp type grounding resistance measuring instrument is a significant breakthrough in traditional grounding resistance measurement technology, widely used in grounding resistance measurement of power, telecommunications, meteorology, oil fields, construction, and industrial electrical equipment.
When measuring the Earthing system with a loop, the clamp type grounding resistance meter does not need to disconnect the grounding down lead and auxiliary electrode, which is safe, fast and easy to use.
The clamp type grounding resistance measuring instrument can measure grounding faults that cannot be measured using traditional methods, and can be applied in situations where traditional methods cannot measure, because the clamp type grounding resistance measuring instrument measures the comprehensive value of grounding body resistance and grounding lead resistance.
In addition, the C-clamp grounding resistance meter can also measure the leakage current and neutral line current of the Earthing system.
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| power supply | 6VDC(4 no.5 alkaline dry batteries) |
| operating temperature | -10℃-55℃ |
| Relative humidity | 10％-90％ |
| LCD | 4-digit LCD digital display, length and width 47×28.5mm |
| clamp table weight (including battery) | 1130g |
| clamp table size | length 275mm, width 85mm, thickness 56mm |
| protection level | double insulation |
| structure characteristics | clamping mode |
| range shift | Automatic |
| external magnetic field | ＜40A/m |
| External electric field | ＜1V/m |
| single measurement time | 1 SEC |
| resistance measurement frequency | ＞1KHz |
| highest resolution resistance measurement | 0.001Ω |
| Resistance measurement range | 0.01-1000Ω |
| * current measurement range | 0-30A（type C） |
| measured current frequency | 50/60Hz |
| stored measurement data | 99units |
| setting range of resistance alarm critical value | 1-199Ω |
| * setting range of current alarm critical value | 1-499mA（type C） |
1.'*' is only applicable to Type C.
2.The appearance of the product is based on the actual product. Technical parameters and models are subject to change without prior notice. If there is any theft or copying behavior, legal responsibility will be pursued.
3. 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
