In the booming trend of the global new energy industry, photovoltaic power plants, as the core carrier of clean energy, have attracted much attention for their construction quality and operational efficiency. The performance testing of photovoltaic string is a key link to ensure the safe and efficient power generation of the power station. Recently, Suzhou LAILX New Energy Technology Co., Ltd. (LAILX) has launched the LX-PV32 portable IV tester with profound technical accumulation and innovative strength. With excellent performance, convenient operation, and comprehensive functions, LAILX provides accurate and reliable testing solutions for the design, acceptance, and operation of photovoltaic power plants, becoming a new benchmark for efficient testing in the industry.

With the iterative upgrading of photovoltaic technology, 1500V high-voltage systems have become the mainstream trend in the industry, which puts higher demands on the adaptability and accuracy of detection equipment. LX-PV32 is specially designed for 1500V photovoltaic string systems, with a maximum measurement range of 1500VDC/20A, perfectly adapting to the high-voltage testing needs of various mainstream photovoltaic power stations. Whether it is distributed rooftop photovoltaics or large ground power stations, it can be easily handled. Its core detection capability is particularly outstanding, capable of accurately measuring and generating complete I-V and P-V curves, while comprehensively obtaining key parameters such as short-circuit current, open circuit voltage, peak power, peak power point voltage and current, constant voltage point current, fill factor, conversion efficiency, series resistance, parallel resistance, etc. In addition, the equipment comes standard with environmental temperature, solar panel temperature, and irradiance detection probes, which can synchronously record the environmental status during testing. Combined with advanced algorithm correction, it ensures the accuracy and reference value of test data under natural lighting conditions (irradiance ≥ 700W/m ²), providing scientific basis for performance evaluation and fault diagnosis of photovoltaic components.
Convenience and efficiency are one of the core advantages of LX-PV32. The device is equipped with a 6.5-inch 640 × 480 high-definition color LCD touch screen, paired with an intuitive and simple Chinese operation interface. The functional layout is clear and easy to understand, making it easy for even first-time users to quickly get started. It adopts a one click intelligent detection mode, and single component or string detection can be completed in just 10 seconds with a testing interval of only 35 seconds. It supports uninterrupted continuous testing, greatly improving on-site detection efficiency and effectively reducing time costs. At the same time, the device is equipped with multiple photovoltaic panel specification databases and supports one click import function. When switching between different specification components, there is no need to repeatedly set parameters, further simplifying the operation process. The integrated compact design, combined with a sturdy and durable protective box, allows all accessories to be stored inside the main unit. The whole machine weighs only 2.3kg and can be easily carried by a single person. Whether it is complex terrain such as mountains and hills, or confined spaces such as high-altitude roofs, testing operations can be carried out anytime and anywhere.

In terms of stability and endurance, LX-PV32 also performs well. Equipped with a 14.8V/4400mAh large capacity lithium-ion battery, it can work continuously for 10 hours when fully charged, meeting all day outdoor testing needs and completely eliminating power limitations. The equipment adopts advanced 4-wire connection technology, effectively reducing line losses and improving testing accuracy. At the same time, it has powerful data storage and management functions, can store massive test data, and supports USB interface for quick export, facilitating subsequent data analysis and archiving. Its working temperature range covers -10 ℃~50 ℃, adapting to various harsh outdoor environments and ensuring stable operation under different climatic conditions.

As a masterpiece of Suzhou LAILX, the LX-PV32 portable IV tester embodies the company's years of technological research and development achievements and industry practical experience. Since its launch, it has quickly gained widespread recognition and favor from photovoltaic power plant construction companies, operation and maintenance enterprises, quality inspection agencies, and research institutions due to its precise detection performance, convenient operation experience, and reliable product quality. In the acceptance process of photovoltaic power plants, it can quickly verify whether the string performance meets the standards, ensuring the quality of power plant construction; In daily operation and maintenance, component performance degradation and potential faults can be detected in a timely manner to ensure the efficient operation of the power station; In the fields of scientific research and production, Lex provides precise data support for component development and quality control.

In the future, with the continuous development and technological upgrading of the photovoltaic industry, the requirements for detection equipment will continue to increase. Suzhou LAILX will always uphold the spirit of innovation, be customer-oriented, continuously optimize product performance, and launch more photovoltaic testing equipment that is suitable for industry development. The LX-PV32 portable IV tester will continue to contribute to the high-quality development of the photovoltaic industry and make solid contributions to the global clean energy industry with its leading technological advantages and excellent quality.