D10.8 is an on-line dust monitoring device using the mainstream technology of laser back-scattered light principle with imported core components. D10.8 is mainly used for continuous monitoring of various sources of particulate matter concentrations. It can be either equipped with CEMS, or connected with a dust monitoring network by a shared set of data acquisition and processing background.
Dust Monitors consists of the optical section, circuit and control section, calibrator and purge system. The laser beam (650nm) comes across the selection area and produces scattered light after effect with dust particles. The back scattered light crosses the lens and converges into photosensitive detector. The analyzer circuit and control section converts light signal into signal output which is proportional to the dust concentration, and obtains dust particles emission concentration of pollution.