Recently, Suzhou LAILX New Energy Technology Co., Ltd. (LAILX) officially launched the new generation LX-PV32 portable IV tester, which is designed with 1500V high voltage adaptation, high-precision measurement, ultimate portability and intelligence integration. It comprehensively solves the pain points of outdoor string detection in photovoltaic power plants, provides professional solutions for photovoltaic power testing, fault diagnosis and quality acceptance in complex scenarios such as distributed, mountainous, and water surfaces, and reshapes the new standard of portable IV detection industry for LAILX.

The current photovoltaic industry is rapidly upgrading towards high power, high voltage, and scale, with 1500V systems becoming mainstream. Traditional IV testers generally suffer from problems such as insufficient range, low accuracy, weak outdoor endurance, cumbersome operation, and difficult data traceability, making it difficult to meet the full process requirements of power plant construction acceptance, daily operation and maintenance, and fault diagnosis. LAILX has been deeply involved in the field of photovoltaic testing for many years, relying on independently developed core algorithms and hardware integration technology, iterating and upgrading to address industry pain points, and creating the LX-PV32, a professional equipment that integrates precision, convenience, and intelligence, to help photovoltaic power plants achieve efficient, reliable, and low-cost full life cycle testing management.

The LX-PV32 core performance comprehensively benchmarks the top level in the industry, with a voltage testing range covering 10V-1500V, a current range of 0.1A-30A, and a maximum power testing of 45kW. It is perfectly adapted to the current mainstream 1500V photovoltaic string, high-power components, and string systems, solving the testing blind spots in high voltage and high current scenarios. The equipment adopts a four wire high-precision measurement technology, with a current accuracy of 0.001A, voltage accuracy of ± 0.5% ± 0.2V, maximum power repeatability of ± 0.5% ± 3W, and STC conversion power accuracy better than ± 5%. It is equipped with a silicon radiometer traceable to the WRR benchmark and a precise temperature probe to synchronously collect irradiance, component backplate temperature, and environmental temperature, automatically correct environmental parameters, and ensure the authenticity and reliability of test data under complex outdoor lighting and temperature conditions, providing accurate data support for power station power evaluation and fault location.

Portability and outdoor adaptability are the core advantages of LX-PV32. The total weight of the machine is less than 6kg, with an integrated host, sensors, and connecting cables. It comes standard with a customized protective suitcase, which can be easily carried and quickly deployed by a single person without the need for additional auxiliary equipment. It completely eliminates the limitations of traditional equipment being bulky and difficult to transport. Equipped with a built-in 14.8V high-capacity lithium battery, it can work continuously for more than 10 hours on a single charge, supporting long-term operation in outdoor scenarios without power supply. It is suitable for various power plant scenarios such as mountains, rooftops, water surfaces, and deserts. Equipped with a 6.5-inch high brightness color LCD touch screen, it is clear and visible under sunlight, with a bilingual interface in Chinese/English. The operation logic is simple and intuitive, and the test can be started with one click.

In 10 seconds, it can complete the full parameter acquisition of a single string IV curve, P-V curve, short-circuit current, open circuit voltage, peak power, fill factor, conversion efficiency, etc. The test interval is only 35 seconds, supporting continuous batch testing and greatly improving outdoor detection efficiency.
Further upgrading of intelligence and data management capabilities. The device is equipped with intelligent algorithms that automatically identify component specifications and string configurations. It supports custom testing parameters and generates standardized test reports. The data can be stored on a USB flash drive or connected to a computer via Bluetooth/serial port. With dedicated analysis software, it enables data export, curve comparison, fault diagnosis, and report generation, meeting the full process management needs of power plant acceptance, operation and maintenance records, and quality traceability. At the same time, the equipment has an IP54 protection level, with a working temperature of -10 ℃~50 ℃, suitable for harsh outdoor environments, resistant to drops, dust, and water, ensuring long-term stable operation.

The launch of LX-PV32 not only fills the market gap of 1500V high-voltage portable IV testing, but also becomes the preferred equipment for photovoltaic power plant EPC acceptance, operation and maintenance inspection, component quality testing, and scientific research testing with the core values of "high precision, fast testing, long endurance, and easy operation". In the future, LAILX will continue to focus on innovation in photovoltaic detection technology, continuously iterate product performance, and provide more professional, efficient, and intelligent detection solutions for the global photovoltaic industry, helping to promote high-quality and safe development of the photovoltaic industry.