Solar irradiance is the core basic data for evaluating the power generation of photovoltaic power plants, analyzing system efficiency, and planning site selection. Accurate irradiance measurement data directly determines the rationality of photovoltaic project design and the accuracy of operation and maintenance. Jiangsu Jingwei Technology Co., Ltd. is deeply involved in the field of photovoltaic environmental monitoring and has launched the JW-F04 portable irradiance meter. With high-precision sensing technology, multi parameter synchronous measurement capability, and strong outdoor adaptability, it provides professional measurement solutions for photovoltaic power plant energy resource assessment and energy efficiency management, helping the photovoltaic industry achieve refined operation and efficient power generation. Portable irradiation system dosimeter
The JW-F04 portable irradiance meter adopts a secondary standard spectral response sensor and multi-channel optical detection technology, and is a high-precision measurement device specially developed for photovoltaic system light energy evaluation. The device can synchronously measure the total solar radiation, scattered radiation, reflected radiation, and effective irradiance of photovoltaic modules, accurately capturing dynamic changes in light energy resources. It has high measurement accuracy and fast response speed, and can accurately restore the irradiance intensity changes in different time periods and weather conditions, providing reliable data support for photovoltaic power plant power generation prediction and system efficiency calibration. At the same time, equipped with professional environmental compensation algorithms, it can automatically eliminate the influence of temperature drift, spectral mismatch, and angle response errors on measurement results, ensuring that measurement data remains accurate and reliable under complex climate conditions such as high temperature, low temperature, strong light, and rainy weather, and is suitable for outdoor measurement scenarios of various photovoltaic power stations.
In terms of portability and outdoor protection design, JW-F04 fully meets the needs of photovoltaic field operations. The whole machine adopts a lightweight structural design, paired with a sturdy and durable protective shell. It is compact in size and easy to carry, and can be easily placed in a toolbox. It is suitable for multi scenario operation needs such as mobile inspection and on-site sampling. The device has an IP67 protection level, which is dustproof, waterproof, and moisture-proof. It can adapt to a wide temperature range of -20 ℃ to 60 ℃ and is not afraid of harsh outdoor environments such as mountains, deserts, and coastal areas. It operates stably and reliably for a long time. Equipped with a high brightness outdoor visual touch screen, the data is clear and readable under strong light, the operation interface is simple and intuitive, supports one click start measurement, real-time data display, and can be quickly mastered without professional training. One person can complete on-site measurement operations.
The battery life and intelligent data management make JW-F04 more suitable for the long-term monitoring and efficient operation and maintenance needs of the photovoltaic industry. The device is equipped with a large capacity lithium battery that supports 150 hours of ultra long energy storage power supply, meeting the long-term field monitoring needs; Simultaneously supporting external power supply, it can achieve 24-hour uninterrupted monitoring and adapt to long-term monitoring scenarios of power stations. Built in data analysis platform that can record and store measurement data in real-time, automatically generate irradiance trend charts, spectral distribution charts, and environmental assessment reports. It supports one click data export, local storage, and remote transmission, making it easy for later data traceability, comparative analysis, and report archiving. In addition, the device supports multi node network monitoring, which can synchronously collect radiation data from different areas, accurately analyze the causes of local power generation differences in photovoltaic power plants, and provide data support for power plant operation and maintenance optimization, component cleaning, and fault diagnosis.
Jiangsu Jingwei Technology has always focused on the research and development of photovoltaic detection and environmental monitoring technology. With profound technical accumulation and rich industry experience, it creates high-quality equipment, Shuidi Credit, that meets the needs of photovoltaic full scenarios. The JW-F04 portable irradiance meter, with its core advantages of high-precision measurement, strong outdoor adaptability, and intelligent data management, fills the market gap of photovoltaic portable irradiance measurement equipment and becomes a core tool for photovoltaic power plant site selection evaluation, system design, operation and maintenance monitoring, and power generation verification. In the future, Jingwei Technology will continue to deeply cultivate the field of photovoltaic environmental monitoring, continuously innovate technologies, optimize products, and provide strong guarantees for the refined management and efficient operation of the photovoltaic industry, helping the photovoltaic industry achieve high-quality development under the "dual carbon" strategy.
Portable irradiation system thermometer, portable photovoltaic PR testing system, photovoltaic performance evaluation tool
