dust monitoring device / concentration / density / measurement



  • Type:

    concentration, density

  • Applications:

    measurement, device, dust, particle, dust emission, black carbon particle, for environmental analysis, for pipes, for gas, (CEMS) continuous emission

  • Other characteristics:

    remote, online, measuring device, Modbus, infrared, continuous


It is an self-developed on-line dust monitoring device, which uses the mainstream technology of laser back scatter measurement with imported core components. DMS-100 is mainly used for continuous monitoring of various sources emissions of particulate matter concentrations. it can be equipped with CEMS, used alone or several together or form a dust monitoring network with a shared data acquisition and processing unit.

In-Situ Zeroing and span calibration
Automatic gain control fuction and temperature compensation
Smart apperance ,easy installation, convenient disassembly
Without background light influence
Infrared remote control

Technical Principle
Series of DMS dust monitors consists of optical parts, circuitand control section, span calibrator and air curtain protection components .
The laser beam (650 nm) comes across the detection area and produces scattered light after effect with dust particles. The back-scattered light crosses the lens converges into photosensitive detector. Analyzer circuit and control section converts light signal into signal output which is proportional to the smoke concentration, and obtains emission concentration of pollution smoke particles .

soot emission and flue gas desulfurization
application of power generation boilers, industrial furnaces, industrial boilers in the thermal power, iron and steel metallurgy, petrochemical, chemical, cement, ceramics, waste incineration.

Other Hangzhou Zetian Technology CO. products

Flue Gas Analyzer