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Continuous Emissions Monitoring System (CEMS)

The new standard in CEMS design and performance with an innovative, turn-key, and automated system.

Accurate monitoring of ethylene oxide emissions from multiple stacks and process ducts. An integrated Data Acquisition System (DAS) ensures seamless collection, recording, and reporting of emissions concentration data, flow rates, system performance, and calibrations. Fully compliant with current and upcoming ethylene oxide monitoring regulations, including OTM-47, PS-19, and other standards, delivering reliable performance to meet and exceed all regulatory requirements.

  • 0.25 parts-per-billion (ppb) detection limit
  • Span up to 1000 parts-per-million (ppm)
  • Specific to ethylene oxide
  • Interface, acquire, store and report emissions data
  • Automated calibrations and cylinder gas audits
  • Local HMI, remote access, data backup
  • Velocity, temperature and absolute pressure
  • Dynamic pressure probe with integrated PT100
  • Automated calibration and blowback
  • No complex thermal oxidation or pre-conditioning
  • Heated and filtered probe with isolation and blowback
  • Multiplexer, heated lines at custom lengths