RAR Photosynthetic active radiation par sensor For agriculture or horticulture 0-5V/4-20mA/RS485

    Simple total radiation sensor (transmitter) can be used to measure the spectral range of 0.3-3μm total solar radiation, if the induction side down can measure the reflected radiation, plus shading ring can also measure the scattered radiation.

    The core device of the radiation sensor is a high-precision light-sensitive element, which has good stability and high precision; at the same time, a quartz glass cover made of precision optical cold processing is installed outside the sensing element, which effectively prevents the environmental factors from affecting its performance.

    The product can be widely used in meteorology, energy, agriculture, construction and other fields.

Photosynthetically active radiation is an important environmental element in plant growth. In facility agriculture or horticulture research, the optimal light intensity and duration of light should be determined based on the plant species and the reproductive stage it is in. For example, plants usually require more and stronger light during the nutritional and reproductive growth stages than during seed setting and harvesting.

Therefore, in facility agriculture or horticulture, proper regulation of photosynthetically active radiation is not only effective in saving light power, but also in promoting higher yields.

Photosynthetically Active Radiation (PAR) sensors measure photosynthetically active radiation (PAR) from the sun or artificial light sources, which helps plants produce chlorophyll and promote plant growth and is a key input for agriculture, horticulture and greenhouse automation.

While photosynthetically active radiation sensors can only measure the amount of effective radiation when plants are photosynthesizing, light level sensors can be used in agricultural applications as well as in other applications requiring light level measurements such as electronic equipment production lines.