ENVEA’s unique FlueSonic™ technology and mathematical measurement algorithm allows the signal transit time to be measured accurately in real stack conditions enabling high quality assurance on emission release data, reporting mass emissions (kg/year) as well as concentration monitoring.

  • Capability to deal with flow profiles across the extended measurement path
  • Tolerance to contamination and flow eddies
  • Compliance with European monitoring standards EN 16911-2 and 15267-3 for QAL 1