CAROb broadband radiometers

Broadband radiometers measure the downwelling solar (direct and diffuse) fluxes and infrared fluxes. The full unit is manufactured by Kipp and Zonen, and includes two CMP 22 pyranometer (spectral range 200-3600 nm), a sun tracker, and an CGR 4 pyrgeometer (spectral range 4.5-42 micron). The radiometers were put in place on April 20, 2013.