Grounding is a key aspect related to safety in power systems. Below, experts from HV HIPOT introduce the grounding resistance tester for measuring grounding effectiveness, as well as the performance features of the grounding grid grounding resistance tester.
1. Automatic frequency recognition: This instrument adopts a pure heterofrequency method. The on-site frequency is collected and processed through software and hardware filtering technology for calculation. The test data is stable and reliable, and no power outage is required for detection.
2. Automatic current and voltage increase: It adopts an AC constant current and constant voltage pure off-frequency power supply, providing constant current and constant voltage AC output.
3. Strong load-carrying capacity: The maximum load is 2000Ω, which is particularly suitable for rocky soil layers in mountainous areas.
4. Simple line laying: No need to set point phase angle.
5. Simple operation: No settings required, full Chinese menu operation, directly displays measurement results.
6. High precision: Specifically designed for measuring the grounding impedance of large grounding grids with very low values.
7. This instrument is small in size and light in weight, making it convenient to carry.
8. The test data is stable and reliable, and there is no need to cut off power for detection.
Post time: May-12-2026