Thermo Scientific™

Particulate Matter Continuous Emissions Monitoring System (PM CEMS)

 Related applications:
Facilitate successful audits and reduce regulatory risk in dynamic wet stack conditions with advanced dual-measurement technology in this continuous emissions monitoring system.  The Thermo Scientific™ Particulate Matter (PM) CEMS is designed to meet the requirements of U.S. EPA Performance Specifications (PS)11 and Procedure 2 Quality Assurance (QA) in addition to passing annual audit Methods 5 or 17.

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  • Continuously monitors filterable particulate matter
  • Unaffected by changed inparticulate characteristics
  • Designed to meet U.S. EPA PS-11
  • TEOM offers internal mass referencing

Exclusive Thermo Scientific™ Tapered Element Oscillating Microbalance (TEOM) technology provides a NIST traceable, direct mass measurement of airborne particulates. The TEOM technology has the ability to measure particulate in the range 0 to 250 mg/m³ while maintaining a resolution of 0.1 mg/m³. The TEOM technology has a mass accuracy of ±20% with source correlation, making it the industry benchmark for precision and accuracy in particulate measurement. With decades of operation in the field and an ASTM Reference Method (ASTM D6831-02 Standard Test Method),TEOM technology is the reliable solution to trust for your particulate monitoring needs.

The PM CEMS is comprised of the Extractive Dilution Probe Monitor, Probe Controller Model 3880i, pneumatic and electrical umbilicals. Analog and digital stack velocity inputs are permitted and optional system equipment can include a Clean Air Panel and HVAC Enclosure.

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