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WUHAN GUODIAN ZHONGXING ELECTRICAL POWER EQUIPMENT CO., LTD.

Earth Resistance Tester, Grounding Grid Test, Earthing Network Resistance Test manufacturer / supplier in China, offering Factory Good Price 5A Large-Scale Grounding Grid Earth Resistance Tester, China sale Automatic acid value of the analyzer, China On Sale AC DC Intelligent Sf6 Density Relay Calibrator and so on.

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Supplier Homepage Product Ground test Instrument Factory Good Price 5A Large-Scale Grounding Grid Earth Resistance Tester

Factory Good Price 5A Large-Scale Grounding Grid Earth Resistance Tester

FOB Price: US $2,000-3,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $2,000-3,000/ Piece
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Port: Wuhan, China
Transport Package: Carton
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ZXDW-5A
  • output current: 5A, 4.5A, 4A, 3.5A, 3A, 2.5A, 2A, 1.5A, 1A
  • Output Voltage: AC 420V (45Hz, 55Hz, double frequency, sine wave)
  • Size and Net weight: 440×350×210mm, 18KG
  • Origin: China
  • Warranty: 1 Year
  • Measuring range: 0-150Ω
  • Power supply: AC220V±10%, 50Hz
  • Trademark: GDZX
  • HS Code: 9030332000
Product Description
This device applies to test frequency ground resistance, contact voltage, pace voltage and earth electric resistivity. Can test substation grounding grid (4Ω), fire and water electric power plants, microwave stations (10Ω), lightning rod multi-purpose model (10Ω). It adopts different frequency anti-jamming technique, can get the data under 50Hz in strong interference circumstance. The maximum measured current is 5A, which will not cause the electric potential of the grounding device too high, it with strong anti-interference ability at the mean time, so it does not need power off during the test .
 
Features
 
1. Good frequency equivalence. The measured current waveform is sine wave, the difference between frequency and power frequency is 5Hz, use 45Hz and 55Hz two frequency to test.
2. Strong anti-jamming ability, use different frequency method , assorted with modern hardware and software filtering techniques, make the device with strong anti-jamming ability, test results stable and reliable.
3. High precision, intrinsic error 0.005Ω, can test the ground network of small impedance.
4. Powerful. can test current pile, voltage pile, ground resistance, pace voltage, contact voltage.
5. Easy to operate, menu operated, directly display the test results.
6. Do not need high current wire.

Parameters


Factory Good Price 5A Large-Scale Grounding Grid Earth Resistance Tester
Factory Good Price 5A Large-Scale Grounding Grid Earth Resistance Tester



 
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