Product Details

Variable frequency anti-interference grounding impedance measuring instrument.

1. Large ground grid variable frequency high-current grounding characteristic measurement system: The system has high output power (0-20KW), high voltage (0-1000V), and high output current (0-50A). It accurately measures grounding impedance, grounding reactance, grounding resistance, contact voltage, step potential difference, field surface potential gradient, contact voltage, contact potential difference, step voltage, transfer potential, continuity resistance, soil resistivity, and other parameters. It can comprehensively measure various characteristic parameters of large ground grids, fully meeting the requirements of the new version DL/T475-2006 "Guide for Measurement of Grounding Device Characteristic Parameters".

2. Large ground grid variable frequency high-current grounding impedance measurement system: The system has high output power (0-10KW), output voltage (0-1000V), and output current (0-50A). It accurately measures grounding impedance, grounding resistance, contact potential difference, grounding reactance, continuity resistance, soil resistivity, and other parameters.

3. Variable frequency anti-interference grounding impedance measuring instrument: The system has an output power of 2kW, output voltage (0-200-400V), and test output current (0-10A). It accurately measures grounding impedance, grounding resistance, grounding reactance, continuity resistance, soil resistivity, and other parameters, and can meet the measurement of conventional grounding grids.

2. Accurately measure the surface potential gradient of large grounding grid fields;

3. Accurately measure the contact potential difference, contact voltage, step potential difference, and step voltage of large grounding grids;

4. Accurately measure the transfer potential of large grounding grids;

5. Measure the continuity resistance of grounding down conductors;

6. Measure soil resistivity.