A device for exciting and receiving the photoluminescence of substances in pipelines, in particular for quality control of industrial processes as well as for the body of water - and wastewater control

摘要

The material is stimulated by devices installed in the walls of the pipe as it passes through a transparent region of the pipe. The resulting photoluminescence signal is received and analysed by an electronic circuit.The stimulation and receiving devices illuminate and observe the same region of the boundary surface between the material and a window through a transparent region in the wall of the pipe. A transparent region (3) is arranged directly in the pipe wall (1) and in connection with the stimulation and/or receiving device.