Back Scattering based Dust Monitor

It is an on-line dust monitoring device using the mainstream technology of laser back-scattered light principle with high quality core components. Mainly used for continuous monitoring of various sources emissions of particulate matter concentrations. It can be either equipped with CEMS, or connected with dust monitoring network by a shared set of data acquisition and processing background.

It is available for the monitoring and control of soot emission, flue gas DeSOx and removal of dust for power generation boilers, industrial furnaces, industrial boilers in the thermal power, iron and steel metallurgy, petrochemical, chemical, cement production, ceramics, waste incineration, etc.

Measuring Principle: Series of dust monitors consists of optical section, circuit and control section, calibrator and purge system.
The laser beam (650 nm) comes across the detection area and produces scattered light after effect with dust particles. The backscattered light crosses the lens converges into photosensitive detector. Analyzer circuit and control section converts light signal into signal output which is proportional to the dust concentration, and obtains dust particles emission concentration pollution

  • Laser backward scattering type dust monitor
  • In-situ type installation
  • 4-20 mA analog output
  • LCD Display for easy view.
  • Measuring method as per CPCB guidelines
  • Has In-situ zeroing and span calibration
  • Automatic gain control function & temperature compensation
  • Easy installation and convenient disassembly
  • Without background light influence

Power, Chemical, Petrochemical, Refineries, Cement, Iron & Steel, Mining & Quarry, F & B, Pharmaceutical, Paper and Pulp, Automobile, etc.

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040-40216184 / 85