China Dual-Clamp Multifunction Earth Resistance Test Equipment

Product Description:
HZJD-610 Dual-clamp earth resistance tester is suitable for telecommunication, electric power, meteorology, computer room, power distribution circuit, power transmission circuit, gas station, factory grounding network, lightning rod, etc.. With the unique function of no auxiliary electrode measurement, change the traditional measuring principle and test method of grounding resistance. Using double jaw non contact measurement technology, no need auxiliary electrode, and isolation of grounding body and load, realizes the on-line measurement. In the single point grounding system, strong interference conditions, can be measured by way of playing the auxiliary measuring electrode.
Product Features:
1.Dual clamp and ground achor two measurement methods: Suitable for any ground site, multi-point or single point grounding.
2.Strong anti-interference ability: Even in the 500KV substation environment, it can accurately measure.
3.High resolution: measurement range from 0.01Ω~200Ω, resolution 0.01Ω, can accurately measure the grounding resistance less than 0.7Ω.
4.Big jaw design: diameter 50mm(standard), special size according to customer's requirements.
5.Large-capacity data storage: can storage 200 groups test data.
6.Product parameters
Measurement RangeDual-clamp method: 0.01Ω~200ΩErrorDual-clamp method: ±3%±2 lettersGround achor method: 0.01Ω~200ΩGround achor method:±2%±2 lettersMinimum Resolution0.01ΩJaw SizeØ50mmStorage Capacity200 groups dataWorking Temperature0ºC~50ºCPower Supply8 pcs 5# nickel metal hydride rechargeable batteries or common AA batteryWeight0.8kg(include battery)
Company Profile
Wuhan Hezhong Electric Equipment Manufacture Co., Ltd is a high-tech enterprise professionally engaged in R & D, manufacture and marketing of power testing products, instruments, power industry automation systems for 20 years.We export completed set to Korea, Singapore, Vietnam, India, Ecuador, Paraguay, Pakistan, Philippines, Russia, Italy, Austria, Portugal, Chile such as PD test system, impulse voltage generator, temperature rising test system, transformer comprehensive test system, cable fault detect system and varies of instruments for transformer, circuit breaker, switchgear, lightning arrestor, insulator, cable, battery,SF6 gas and so on.