Accurately measure solar radiation with this high-precision total solar radiation sensor! Advanced Measurement: The total solar radiation sensor utilizes the photoelectric principle to measure solar radiation within the 0.3~3m range. It employs a high-precision photosensitive element with broad-spectrum absorption, full absorption, and excellent stability. Enhanced Protection: A dust cover with light transmittance up to 95% is installed outside the sensor element. The dust cover has undergone special treatment to reduce dust adsorption, effectively preventing interference from environmental factors on internal components, ensuring more accurate solar radiation measurement. Easy Integration: The product uses a standardized communication protocol, allowing direct reading of the current solar radiation value for simple integration. Compact Design: Small and aesthetically pleasing design with minimal installation space. Wide Applications: Widely used in solar energy utilization, the gas sector, building material aging, and air pollution monitoring to measure solar radiation energy. Key Features: High-precision sensor with high absorption across the entire spectrum. Comes with a spirit level and adjustment knob for convenient on-site adjustment. Utilizes the standard Modbus-RTU protocol. High-transparency dust cover with good light sensitivity and special surface treatment to prevent dust adsorption. Color: Silver Material: Metal Type: RS485 Package Contents: 1 x Solar Radiation Sensor Note: Due to different product batches, the appearance may vary. Only the above package content is included; other products are not. Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3cm.