The total solar radiation sensor uses the photoelectric principle to measure the spectral range Solar radiation at 0.3~3m. The radiation sensor adopts high-precision photosensitive element, wide spectrum absorption, full High absorption and good stability in the spectral range; At the same time, a dust cover with a light transmittance of up to 95% is installed outside the sensing element. The dust cover adopts special treatment to reduce dust adsorption, effectively prevent the interference of environmental factors on the internal components It is enough to measure the amount of solar radiation more accurately. The product adopts the standard communication protocol, which can directly read the current solar radiation value The line method is simple. Small and beautiful appearance, small installation space. Products are widely used in solar energy utilization, gas Sectors such as agriculture, aging of building materials and air pollution measure the energy of solar radiation. High-precision sensor is adopted, and the absorption is high in the full spectrum range Comes with level and adjustment handwheel, convenient adjustment on site Standard Modbus-RTU protocol is adopted High transparent dust cover, good light sensitivity, special surface treatment, to prevent dust adsorption Colour:silver Material:Metal type:4-20MA Package Contents: 1 x Solar Radiation Sensor Due to different product batches, the appearance may vary Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.