MRC Systems GmbH products

Our UV LED illumination unit can be used for a homogeneous illumination of samples. The LED illumination unit including a lens assures a homogeneous light distribution with a very high parallelism of the light. The high light intensity at 365nm enables the activation of photocatalytic materials and samples. 

The detection system comprises a stabilized light source and a sensitive, calibrated photodiode. It enables the user-friendly measurement of light transmitted through a dyed fluid or other transparent materials. As an example the degradation of methylene blue during photocatalysis can be observed in accordance with the German standard DIN 52980 "Photocatalytic activity of surfaces - Determination of photocatalytic activity by degradation of methylene blue". A laser diode with a wavelength of 664nm can be used that matches the absorption peak of the dye.