Solar Radiation


Solar Radiation Sensors  
RK200-03 The RK200-03 is a true thermopile type pyranometer with an SDI-12 interface. The sensor records over the full radiation spectrum (300-3000 nm). 
It is fitted with  a glass dome, a bubble level and  and leveling feet. After installing the sensor the feet are adjusted until the bubble level shows the sensor is exactly horizontal. Use the RK200-03 in any application which requires high accuracy and consistent results. The price enables you to use the sensor in areas where previously you would have chosen a silicon cell sensor.
View RK200-03 Brochure.
RK200-04 The RK200-04 is a silicon cell solar radiation sensor  with an SDI-12 output. The sensors reads over the range 300-1100 nm. Unlike many competing units, it has a glass dome to reduce cosine errors (errors due to the angle of the sun). The RK200-04 is ideal for use in agricultural applications, for instance in the calculation of evapo-transpiration. 
View RK200-04 brochure.
RK200-07 The RK200-07 is a UV sensor with SDI-12 interface. The sensor measures over the range of 280 to 400 nm (UV A and UV B).
View RK200-07 brochure.
RK200-02 The RK120-02 is a sensor for measurement of Photo-Synthetically Activa Radiation - the range light responsible for photo-synthesis and hence growth, in plants. It measures light in the spectral range 400-700nm over a range of 0-2000 W/m2.
View  RK200-02 brochure