Description
Overview
GAOTek portable strong DC grounding fault locator widely exists in electric power, telecommunications, metallurgy, petrochemical, textile, and other fields, and plays a key role. The DC system grounding fault will bring immense potential safety hazards, If a single point DC grounding fault occurs, it must be solved within the specified time, If it cannot be solved quickly, the system will generate multi-point grounding, and the consequences will be unimaginable. The traditional solution is to disconnect the DC system circuit by circuit (the disconnection time is not more than 3 seconds) to see whether the DC system voltage returns to normal, after a certain circuit is determined, continue to look for it. This method is time-consuming, laborious, and potentially harmful. Some equipment is not allowed to disconnect the DC system, so the traditional DC grounding search method is not ideal, the use of “DC grounding online tester” avoids the defects of traditional search methods, and can achieve fast, safe, and effective search without affecting the DC system.
Technical specifications
| Voltage measurement range | 0 V to 300 V |
| Voltage measurement accuracy | ≤ 1 % |
| Capacitance detection range | 1 uF to 200 uF |
| Transmit signal current | 0 to 10 mA 0.5 Hz |
| Leakage current measurement range | 0 mA to 100 mA |
| Detection range | 0 kΩ to 300 kΩ |
| Measurement accuracy | 100 % |
| Adaptive temperature | 14 °F to 122 °F (-10 °C to 50 °C) |
| Dimension | 6.41 in x 8.46 in x 2.59 in (163mm x 215 mm x 66 mm) |