Large-scale Grounding Grid Earth Resistance Tester Earth Ground Meter

ZXDW-3A Large-scale Grounding Grid Earth Resistance Tester

This device applies to test frequency ground resistance, contact voltage, pace voltage and earth electric resistivity.

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

Parameters

About GDZX

Wuhan GDZX Power Equipment Co.,Ltd. is located in Wuhan, China, covering an area of 50 acres, with 6,000 m2 of factory space and 12,000 m2 of office buildings. We specialize in power testing equipment, engineering services, equipment commissioning, operations and maintenance testing, calibration, energy-saving and environmental protection equipment, and power sales. Our integrated solutions provide complete high-voltage testing and electrical inspection services to various power users.

Guodian Zhongxing integrates R&D, production, sales and service, and provides complete solutions for high voltage testing and electrical testing services for all types of power users. It is a well-known brand of electrical testing equipment in China.

The six major categories of products independently developed and produced by the company are mainly used in the handover test, preventive test, condition maintenance and intelligent substation detection of various voltage levels of power equipment in all links of the power system from power generation, transmission and distribution to distribution, factory inspection and annual inspection of primary equipment. Specifically divided into: high voltage/ultra-high voltage/ultra-high voltage AC and DC test equipment series, mobile power test intelligent integrated system, transmission and transformation test instrument, power metering/standard series, SF6 gas/oil test series, battery test series. All products have passed the inspection or type test of the "National Power Industry Electrical Equipment Quality Inspection and Testing Center"; and obtained the calibration certificate of the "National High Voltage Metering Station".