LAILX Suzhou has officially released the LXH601 Insulation and Grounding Comprehensive Tester, which integrates insulation resistance testing, grounding resistance testing, equipotential continuity testing, and AC/DC voltage testing. With high-precision, multifunctional, portable, and intelligent design, it fully meets the insulation and grounding safety testing needs of photovoltaic power stations, power systems, and electrical equipment, accurately identifying electrical hazards such as leakage, poor grounding, and insulation aging, and building a core defense line for the safe and stable operation of photovoltaic systems and electrical equipment.

Electrical safety is the lifeline for the stable operation of photovoltaic power plants and power facilities. Photovoltaic systems are exposed to outdoor environments such as sunlight, rain, humidity, sandstorms, and corrosion for a long time. The insulation layer of cables is prone to aging and damage, and the grounding device is prone to rusting and failure, which can easily cause safety accidents such as leakage, contact, short circuit, lightning strike, and equipment burning, seriously threatening personal safety and power plant property. Traditional detection equipment has a single function, requires the cooperation of multiple devices, is cumbersome to operate, and has low efficiency, making it difficult to meet the needs of rapid and comprehensive on-site detection. LAILX relies on the accumulation of electrical testing technology and innovatively launches the LXH601 multifunctional comprehensive tester, achieving "one device, multiple tests, precise and efficient", solving the industry pain points of electrical safety testing.
LXH601 integrates four core functions, covering full dimensional detection of insulation and grounding: insulation resistance testing supports multiple high voltage outputs of 500V/1000V/2500V/5000V, with a testing range of 0.01M Ω~100G Ω, high accuracy and fast response. It can accurately detect the insulation performance of photovoltaic string positive and negative poles to ground, cables, inverters, combiner boxes and other equipment, and determine insulation aging, damage, and leakage hazards;

The grounding resistance test adopts the four pole method/three pole method, with a testing range of 0.01 Ω~2000 Ω, accurately measuring the grounding body resistance to ensure that the grounding system meets safety standards; Equipotential continuity testing is used to test the conductivity of protective conductors and grounding connections, in order to avoid equipotential failure; Simultaneously supporting AC/DC voltage testing, real-time detection of system voltage, and comprehensive evaluation of electrical safety status.

The device adopts a portable integrated design, which is compact and lightweight, with a built-in large capacity lithium battery for long-lasting endurance. It supports outdoor power-off scenarios, comes with a protective box as standard, is easy to carry, and can be deployed quickly. It is suitable for on-site inspections of photovoltaic power plants, substations, distribution rooms, industrial electrical equipment, etc. No complex auxiliary equipment is required, and a single person can complete the entire project inspection, greatly improving the efficiency of on-site inspections. The operation interface is simple and intuitive, with a high-definition LCD display screen, Chinese menu, one click selection of test items, automatic range and automatic judgment of results, real-time display of test data, support for data storage, playback, export, and generation of standardized testing reports, meeting the needs of safety acceptance, operation and maintenance records, and compliance inspection.

The LXH601 is fully guaranteed for safety and reliability, with complete anti misoperation, overvoltage, overcurrent, and short-circuit protection functions. The testing process is automatically monitored, and abnormal situations are immediately stopped and alarmed to ensure the safety of operators and equipment. The equipment adopts high-precision sensors and stable circuit design, with strong anti-interference ability, suitable for outdoor strong electromagnetic and complex electrical environments. The test data is accurate and stable, with good repeatability, and meets the national electrical safety testing standards. It can be used for photovoltaic power station grid connection acceptance, daily operation and maintenance, annual inspection of electrical equipment, third-party safety testing and other scenarios.

In the application of photovoltaic power plants, LXH601 is an indispensable safety testing equipment: before grid connection, it comprehensively tests the insulation and grounding performance of the string, inverter, cable, and grounding system to ensure compliance with grid connection safety standards; During operation and maintenance, regularly detect hidden dangers such as insulation aging, grounding corrosion, and loose connections to prevent leakage and lightning accidents; When there is a malfunction, quickly locate the points of insulation damage and poor grounding, shorten the troubleshooting time, and reduce downtime losses. At the same time, the equipment is widely used for electrical safety testing in industries such as power, construction, industry, and communication.

The LAILX LXH601 insulation grounding comprehensive tester provides a one-stop solution for electrical safety testing with the core values of "multifunctional integration, high precision, portable intelligence, safety and reliability". LAILX will continue to focus on electrical safety technology innovation, continuously optimize product performance, provide more professional and efficient safety testing equipment for the photovoltaic and power industries, help the industry improve safety management level, and ensure stable system operation and personnel and property safety.