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ground grid/earth mat resistance tester for primary current

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  • Updatetime
  • 17 Jan 2017 12:03
Product Description

Ground grid resistance tester for?different frequencyXHEP701A ground grid resistance tester is a large earth resistance tester with polit frequencies primary current. Widely used for station ground network (4Ω), fire and water plants, microwave station (10Ω), lightning rod (10Ω).Adopted the newly AC frequency power, computer processing control and signal processing, solving the anti-Interference problems during testing, short down the process of trial operations, improving accuracy of test results, decreased greatly the labor intensity of testing personnel and testing costs.Model No.: XHEP701AMain features1. Adopts new type frequency AC power supply2. Can test substation grounding grid (4Ω), fire and water plants, microwave station (10Ω), lightning rod (10Ω). 3. Simplify the operation progress.4. .Improve the precision and accuracy of the test results.5. Reduce the testing personnel labor intensity and test cost.6. Adopts computer process control and signal process, well resolved the anti-jamming problem during the test.Main technical parameters1. Voltage measurement: 0 ~ 400V ± (reading × 2% +0.005 V Maximum resolution: 0.001V2. Impedance measurement: 0 ~ 5000Ω ± (reading × 2% +0.005 Ω Resolution: 0.001mΩ 3. 47.5/52.5Hz automatic dual frequency 4. Test current waveforms: sine wave current frequency: 45, 50, 55, 60, 65 Hz 5. Output Current: 1, 2,3,4,5 A 6. Single frequency 45/55Hz, 55/65Hz,7. Measuring line: current line voltage ≥ 1.5mm2 copper wire copper ≥ 1.0mm2 8. Power supply: AC180 ~ 270V, 50/60Hz 9. Dimensions: 440 × 350 × 210 mm 10. Instrument weight: 18kg?Certification:ISO9001/ CE / Letters of PatentProduction line? ? ?Packaging and shipment? ? ? 1.?For the light weight equipment, we packed it by standard durable Carton.? ? ? 2.?For the heavy weight equipment, we pack it by standard export wooden case.? ? ? 3. We ensure the goods fast and safety hand to our customers.? ? ??4.. The delivery time is 7-10 days after the order be confirmed? ? ?Our service1.??Your inquiry will be replied within 24 hours.2.? ?Professional service from well-trained and experienced staffs is customer’s best choice securely, good communication, on time delivery, reliable warranty etc.3.? ?Excellent after sale service: 1 years of warranty and lifetime maintenance. Also we’ll supply the best technical support completely. We’ll be reply you within 48 hours and provide solution within 3 working days. We shall offer operation video and English operation manual for your reference.4.? ?All of business secret related your company such as sales area and design ideas etc. will be protected completely.5.? ?Considering service different countries, we can customize different specification according to your request.6.? ?OEM and ODM are all welcome!Xu & Hui, well-known as one of the professional manufacturers and suppliers of various testers in China, now has quality ground grid/earth mat resistance tester for primary current for sale. Providing you with the best price, we warmly welcome you to buy low price ground grid/earth mat resistance tester for primary current with CE certification which is high in precision and reliable in performance with our factory.

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Xi'an Xu & Hui Electromechanical Technology Co.,ltd.
China (Mainland)
Room 704, Dongxing Technology Building, Xincheng Technology Industrial Park, Xincheng District, Xi'an, Shaanxi, China

Xi'an Xu & Hui Electromechanical Technology Co., Ltd. is located in the Eastern development zone of Xi'an City,Website:xzhtest, Shaanxi Province,China,. Xi’an, is reputed as the most time-honored city with 13 dynasties for about 2000 years successively in Chinese history with convenient transport access to the world.Xu & Hui Co.,ltd. Is a manufacturer integrating the research & development into one body in producing the transformer experiment tester series, power cable diagnostic detector seires, mutual inductor detector series ,HV Circuit breaker testing instruments,Protective relay calibration testing instruments series, Earth network testing instrument and other HV detectors. Xi'an Xu & Hui companies adhere to the "people-oriented, the pursuit of excellence" business philosophy, the "excellent quality, courteous service, customer first, integrity-based" principle, advocate "unity, pioneering, truth-seeking, innovative" spirit of enterprise.