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Wuhan GDZX Power Equipment Co., Ltd
Home ProductsEarth Insulation Tester

Anti Interference 3A Ground Resistance Tester For Large Earthing Grid

China Wuhan GDZX Power Equipment Co., Ltd certification
China Wuhan GDZX Power Equipment Co., Ltd certification
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Anti Interference 3A Ground Resistance Tester For Large Earthing Grid

Anti Interference 3A Ground Resistance Tester For Large Earthing Grid
Anti Interference 3A Ground Resistance Tester For Large Earthing Grid Anti Interference 3A Ground Resistance Tester For Large Earthing Grid

Large Image :  Anti Interference 3A Ground Resistance Tester For Large Earthing Grid

Product Details:
Place of Origin: China
Brand Name: GDZX
Certification: ISO9001
Model Number: ZXDW-5A
Payment & Shipping Terms:
Minimum Order Quantity: 1Set
Packaging Details: Carton or Wooden Case
Delivery Time: 3-20 work day
Payment Terms: L/C, T/T, Western Union, MoneyGram,
Supply Ability: 1200Sets/ year
Detailed Product Description
Impedance Measurement Range: 0~150Ω Resolution: 0.001Ω
Measurement Error: ±(reading×2%+0.005Ω) Maximum Output Voltage: AC 420V (45Hz、55Hz, Double Frequency, Sine Wave)
Maximum Output Current: AC 3A (45Hz、55Hz, Double Frequency, Sine Wave) Anti-jamming Capability: Anti- Frequency 50Hz Voltage 10V
High Light:

3A Ground Resistance Tester

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Anti Interference Ground Resistance Tester

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3A Earth Resistance Tester

Earth Insulation Tester

3A Grounding  /  Earth Resistance Tester For Large Earthing Grid

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. measured current from 0~3A, which will not cause the electric potential of the grounding device too high.

It’s with strong anti-interference ability, so no need power off during the test

 

 

Features
1. Good frequency equivalence. sine wave(measured current wave), two frequencies for testing.
2. Strong anti-jamming ability, test results stable, reliable. Error caused from 15V/50Hz disturbance: 0.001Ω
3. High precision, can test the ground network of small impedance.
4. Powerful: test all characteristic parameters like ground impedance, resistive and reactance component
5. disconnection alarm function
6. Easy to operate, menu operated, directly display the test results.
7. Do not need high current wire.
8. small volume, little weight, convenient to carry
 
 
Technical Indicators
Impedance measurement range 0150Ω
Resolution 0.001Ω
Measurement error ±(reading×2+0.005Ω)
Maximum output voltage AC 420V (45Hz,55Hz, double frequency, sine wave)
Maximum output current AC 3A (45Hz,55Hz, double frequency, sine wave)
Anti-jamming capability Anti- frequency 50Hz voltage 10V
Measured wire required value Section surface of current wire copper core≥1.5 mm2
  Section surface of voltage wire copper core≥1.0 mm2
Power supply AC 220V±10%, 50Hz
Dimension 440×350×210mm3
Weight 18kg

 

Anti Interference 3A Ground Resistance Tester For Large Earthing Grid 0Anti Interference 3A Ground Resistance Tester For Large Earthing Grid 1

 

Contact Details
Wuhan GDZX Power Equipment Co., Ltd

Contact Person: Leny

Tel: +8617396104357

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