pFlex instrument 

The new pFlex instrument of PSE AG was developed in collaboration with Fraunhofer ISE. The portable soiling/cleanliness handheld reflectometer is easily handled and operated and offers precise measurements.



Fully automated detection of soiling rates


The Heliosensor sun position sensor developed by PSE AG in cooperation with Black Photon Instruments GmbH now allows us to measure the relative sun position with high resolution in a wide angle of incidence.