Stack Monitoring for Suspended Particulate Matter (S.P.M.) is greatly simplified and improved by the use of “CONTINUOUS EMISSION MONITORING SYSTEMS (CEMS) / STACK MONITORS / DUST MONITORS”. The Sensor of the CEMS / Stack Monitor / Dust Monitor is mounted on the stack/duct. The CEMS / Stack Monitor/ Dust Monitor is calibrated by determining the existing S.P.M. level using Thimble / Iso-Kinetic Process. The CEMS Device continuously displays the S.P.M. or Emission level in terms of mg/nm3 or any other units of measurement – in an online manner. A 4 to 20 mA DC Analog Output is also provided for recording or control purposes & integration with the Central Control Room.
The Continuous Emission Monitoring Systems (CEMS) / Stack Monitors/ Dust Monitors are indigenously manufactured. We manufacture models based on the internationally accepted & widely approved principles like –
“LIGHT SCATTERING” principle
“ELECTRODYNAMIC” principle
“TRIBOFLOW” principle
All these principles are internationally and universally approved by several environmental agencies including the USA (EPA i.e. Environment Protection Agency) and TUV Germany.
These instruments give a CONTINUOUS display in mg/nm3 of the emissions / suspended particulate matter in the stacks/ducts/chimneys that are being monitored. The instrument readings will closely match those you obtain by iso-kinetic / thimble process measurement.
