Portable DC Ground Fault Detector

Summary

Currently,The core issue in identifying faults with the direct current power supply grounding in the electrical system is the significant on-site interference. Measurements are taken under different direct current power supplies and various operating conditions.,Poor anti-interference capability leads to many products being mismeasured and misjudged, which is a major drawback of this series and a common phenomenon. Our products have quickly established a presence in the market due to successfully addressing interference issues. The portable DC ground fault locator (split-type) is developed and produced using sine signal phase lead processing technology and data transfer algorithm technology. This product falls between the two major types: online and portable.,Usage instructions: portable,The instrument features online performance with high detection sensitivity, strong anti-interference capability, compact size, lightweight design, and ease of use. When locating grounding faults in direct current systems, power supply interruption is not required for grounding point identification. The instrument can detect the grounding resistance values of direct current systems, providing a reliable and highly accurate detection tool for the search and localization of grounding faults in power DC systems.

Key Product Features

1This instrument consists of a signal transmitter and a signal receiver.,Signal Transmitter(Testing Busbar Ground Resistance)Directly tap power from the mainline,No external power supply or battery charging required,Now even more user-friendly.

2、110V、220VDC systems share a single DC ground detector(24V、48VSpecial customization required.)。

3Can completely locate DC system grounding faults,Eliminate interference from capacitors distributed at the site,Fault area is accurately pinpointed to a small, contained area.

4Accuracy in Measurement:100.%。

5Signal Output Power: ＜0.15W,Internal flow control protection is in place, with no impact on relay protection, automation, or operation circuits; safe for use.

6Signal Frequency Stability: ±0.02HZ。

7The clamping jaws feature a heart-shaped design, allowing for the use of both large and small wires without the need to change the pliers.

8Our products are capable of adapting to grounding caused by AC and DC series currents, ring main supply grounding, diode isolation supply grounding, and high-resistance grounding.

9No installation required, no power outage, no insulation shaking—quickly and accurately locate one or multiple grounding points.

10Luxurious outer packaging, easy to carry.