As a high-voltage electrical system, photovoltaic power plants are exposed to complex outdoor environments for a long time, which are affected by factors such as humidity, dust, aging, and corrosion. The insulation layer of component cables is prone to damage, and the grounding device is prone to failure, leading to safety accidents such as leakage, electric shock, short circuit, and lightning strike. This not only affects the normal operation of the power plant and reduces power generation efficiency, but also poses a serious threat to personnel life safety and equipment property safety. Traditional insulation and grounding testing equipment has a single function, complicated operation, weak anti-interference ability, and requires carrying multiple devices back and forth for operation, resulting in low efficiency and difficulty in ensuring data accuracy. Suzhou Laikesi New Energy Technology Co., Ltd. (LAILX) is deeply engaged in the field of photovoltaic electrical safety testing. Based on years of technological accumulation and the advantages of industry university research cooperation, we have launched the LXH601 insulation grounding comprehensive tester. With the core advantages of integrated design, high-precision testing, intelligent operation, and full scene adaptation, we provide comprehensive solutions for the electrical safety of photovoltaic power plants, laying a solid foundation for the safe operation of power plants. Multi functional comprehensive electrical appliance

LXH601 breaks the limitations of traditional testing equipment's "one machine, one use" approach, innovatively integrating more than ten core functions such as insulation resistance testing, grounding resistance testing, conduction testing, voltage detection, polarity testing, and insulation fault location, achieving "one device, full inspection". Without frequent switching of equipment and wiring, insulation and grounding performance testing of key equipment such as photovoltaic modules, inverters, combiner boxes, and cable lines can be completed in one operation, completely solving the problem of operation and maintenance personnel carrying multiple instruments to and from work. The efficiency of a single inspection has been improved by more than 40%. The device supports bipolar mode detection and can simultaneously measure the insulation resistance of the positive and negative poles of the circuit to ground, accurately evaluating the insulation status of the device; Equipped with insulation fault location function, it can accurately locate fault points such as cable damage, junction box water leakage, component insulation layer damage, etc., helping operation and maintenance personnel to quickly repair and reduce system downtime.

In terms of detection accuracy and stability, LXH601 has reached the leading level in the industry and can adapt to high-precision detection needs in complex outdoor environments. The equipment adopts high-precision measurement chips and anti-interference circuit design, with a wide range and high accuracy of insulation resistance measurement. The grounding resistance test is stable and reliable, effectively resisting outdoor electromagnetic interference, humidity, temperature changes and other factors, ensuring accurate, stable and traceable test data. Whether it is sunny, rainy, high temperature, low temperature and other adverse weather conditions, or complex work scenarios such as mountains, deserts, rooftops, etc., LXH601 can operate stably, accurately complete detection tasks, and provide reliable data support for electrical safety assessment of power plants.

Convenient operation and intelligent design significantly reduce the threshold for use and improve operation and maintenance efficiency. The LXH601 adopts a lightweight and portable design, with a compact and lightweight body, paired with a high-strength protective case, making it easy for a single person to carry to various work scenarios. The device is equipped with a high-definition LCD display screen, with a clear and intuitive Chinese operating interface, simple and easy to understand function menus, support for one click start detection, automatic data storage, and intelligent result judgment. Even non professional operation and maintenance personnel can quickly get started with the operation without complex training. At the same time, the device supports automatic generation and export of detection reports, which can be printed or stored on a USB flash drive with just one click, making it easy to archive, trace, and make operational decisions, greatly improving the standardization and efficiency of inspection work.

Thanks to its outstanding performance and adaptability to all scenarios, LXH601 has been widely used in various aspects of photovoltaic power plant construction and acceptance, daily operation and maintenance, regular annual inspections, troubleshooting, and has become an essential safety testing tool for power plant operation and maintenance teams. In the acceptance stage, the insulation and grounding system performance of the power station can be comprehensively tested to ensure compliance with safety standards; In daily operation and maintenance, regular inspections can promptly detect hidden dangers such as insulation aging and grounding corrosion, intervene in maintenance in advance, and prevent safety accidents from occurring; During troubleshooting, it can quickly locate the causes of faults such as leakage and short circuits, assist in quick repairs, and reduce power generation losses.

As a leading enterprise in the field of photovoltaic testing equipment, LAILX in Suzhou always adheres to the development concept of "safety first, quality oriented, and innovation driven", focuses on the safety needs of photovoltaic power plants throughout their lifecycle, and continuously improves electrical safety testing solutions. In the future, LAILX will continue to increase research and development investment, optimize product performance, enhance intelligence level, provide more efficient, accurate, and reliable safety testing equipment for photovoltaic power plants, help the safe, stable, and efficient development of the photovoltaic industry, and safeguard the global clean energy industry.

DC withstand voltage, insulation impedance, grounding resistance, leakage current, multifunctional comprehensive electrical appliance, safety comprehensive tester