As a high-voltage electrical system, photovoltaic power plants are exposed to outdoor humid, dusty, and corrosive environments for a long time. The cable insulation layer is prone to aging and damage, and the grounding device is prone to corrosion and failure, which can lead to safety accidents such as leakage, electric shock, short circuit, and lightning strike, seriously threatening the safety of equipment and personnel. Insulation performance and grounding system are the two core cornerstones of photovoltaic electrical safety, and accurate detection of their status is the key to safe operation and maintenance of power plants. Suzhou Laikesi New Energy Technology Co., Ltd. (LAILX) is deeply engaged in the field of photovoltaic electrical safety testing, and has launched the LXH601 comprehensive insulation and grounding tester. With the core advantages of integrated design, high-precision testing, and intelligent operation, LAILX provides a one-stop solution to the insulation and grounding testing problems of photovoltaic power plants, and builds a solid defense line for photovoltaic electrical safety. DC withstand voltage, insulation impedance, grounding resistance, leakage current

The LXH601 comprehensive insulation and grounding tester integrates multiple functions such as insulation resistance detection, grounding resistance detection, voltage and current testing, polarity testing, and insulation fault location, achieving the electrical safety testing requirements of a photovoltaic power station covering all scenarios with one device. In terms of insulation resistance detection, the equipment has a wide measurement range of 0.02M Ω~2000M Ω, and the test voltage can be flexibly adjusted to meet the insulation detection needs of different equipment such as photovoltaic modules, cables, inverters, etc. It accurately captures subtle hidden dangers such as insulation degradation and damage, providing authoritative data support for leakage risk warning. In terms of grounding resistance detection, it supports multiple testing modes such as three pole method and two pole method, with a measurement range covering 0.01 Ω~30k Ω. The testing accuracy reaches the leading level in the industry, and can accurately detect problems such as corrosion and poor connection of grounding devices, ensuring the reliability and effectiveness of the grounding system and preventing lightning strikes and short circuit accidents. In addition, the equipment can also test the Voc and Lsc parameters of photovoltaic systems, achieving synchronous detection of electrical performance and safety status, and improving operation and maintenance efficiency.

High precision detection technology and intelligent design, balancing detection accuracy and operational convenience. LXH601 adopts self-developed high-precision detection chips, combined with professional grade sensors, effectively avoiding the pain points of traditional testing equipment being easily affected by environmental interference and large data errors. It can still maintain stable and accurate detection performance in complex outdoor environments. The equipment is equipped with a high-definition LED display screen, with a simple and intuitive operation interface that can display key parameters such as insulation resistance, grounding resistance, voltage, and current in real time. It supports real-time data viewing and historical record tracing, making it easy for operation and maintenance personnel to quickly determine the equipment status. Built in large capacity lithium battery, with a single endurance of up to 8 hours, compatible with power adapters for power supply, completely solving the problem of outdoor testing endurance. Suitable for centralized, distributed photovoltaic power plants, household photovoltaics and other multi scene detection of Lex. At the same time, the device supports multiple data transmission methods such as Bluetooth and USB, and can automatically generate standardized test reports for easy data export, archiving, and subsequent analysis, achieving a closed-loop management of "detection recording warning". Novices can operate independently after simple training.

Durable industrial grade design, suitable for complex and harsh outdoor working environments. Photovoltaic power stations are mostly distributed in mountainous, desert, coastal and other environments, and the detection equipment needs to have good environmental adaptability and durability. LXH601 adopts a high-strength dust-proof, moisture-proof, and earthquake resistant shell design, which can resist outdoor wind, rain, and moisture erosion, adapt to extreme working temperatures of -10 ℃~50 ℃, and can operate stably in harsh environments such as high temperature, low temperature, and humidity, extending the service life of the equipment. The device has a compact body structure and is easy to carry. It is paired with a portable bag, making it convenient for maintenance personnel to carry it with them during outdoor inspections and quickly complete on-site testing operations. Whether it is the acceptance of new power stations, daily operation and maintenance inspections, troubleshooting, or safety assessments of old power stations, LXH601 can efficiently adapt and provide reliable protection for the electrical safety of photovoltaic power stations throughout their entire lifecycle.

Electrical safety is no small matter, prevention is key. Suzhou LAILX LXH601 Insulation and Grounding Comprehensive Tester, with integrated multifunctional design, high-precision detection performance, and intelligent operation experience, has become a core tool for electrical safety operation and maintenance of photovoltaic power plants. It helps operation and maintenance personnel quickly identify insulation and grounding hazards, prevent safety accidents, and ensure stable and efficient operation of photovoltaic power plants. In the future, LAILX will continue to focus on the field of photovoltaic electrical safety, increase research and development investment, continuously improve product performance and quality, safeguard the safe development of the global photovoltaic industry, and help the clean energy industry steadily move forward.

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