Radiation sensor device monitors irradiance in various scenarios using hardware parameters

Equipped with RS485 communication, the Radiation sensor boasts low power consumption, adaptability to a wide range of temperature environments, and accurate irradiance data collection, serving meteorological, photovoltaic, agricultural, and building energy conservation monitoring needs.

The Radiation sensor is a dedicated monitoring device for collecting solar radiation energy. It uses a photosensitive element to receive sunlight and convert it into a readable electrical signal, outputting stable irradiance monitoring data, suitable for environmental monitoring operations in multiple industries. The device uses a DC 12V power supply, with an overall power consumption of only 0.036W and a working current of 3mA. This low power consumption allows it to meet the needs of long-term, uninterrupted outdoor operation. The device can operate stably in temperatures ranging from -20°C to 65°C, ensuring its basic operation is unaffected by open-air meteorological stations, hot photovoltaic fields, or low-temperature outdoor environments.

Radiation sensor uses RS485 as its communication interface. The hardware can be set to a minimum data acquisition interval of 0.5 seconds, enabling high-frequency capture of instantaneous fluctuations in solar irradiance. Its irradiance measurement range is 0-2000 W/m², with a resolution of 1 W/m². The device response time does not exceed 10 seconds, and the measurement accuracy error is less than ±3%. It also controls annual stability deviation and zero-point drift, ensuring reliable measurement results even after long-term outdoor placement, reducing the workload of frequent calibration.

Currently, Radiation sensor has been implemented in multiple practical fields. Meteorological monitoring stations rely on it to collect long-term solar radiation data, providing fundamental data for climate surveys and weather data analysis. Photovoltaic power generation sites use real-time irradiance data to adjust the angle of photovoltaic supports and optimize photovoltaic power generation efficiency according to light conditions. Agricultural projects use radiation data to control the internal light environment of greenhouses, thereby planning crop cultivation programs. The construction industry collects outdoor solar radiation data to optimize building lighting design and reduce energy consumption from daily building temperature control. The overall equipment has a simple structure, is easy to install, and its stable hardware parameters make it a basic instrument in light monitoring.