Thermo Scientific Model 84i Mercury Permeation Source

Source: Thermo Fisher Scientific


Thermo Scientific™ Permeation Source is the only permeation oven that fully integrates with the Thermo Scientific™ Mercury FreedomTM system to meet interim protocol QC and U.S. EPA regulatory requirements for Mercury Monitoring.

  • Integrates into the Mercury Freedom System with up to two co-located systems
  • Automated and manual trigger audits available
  • Supports U.S. EPA Utility MATS and Cement MACT regulatory requirment
  • Approved method for meeting interim protocol QC requirements

The Model 84i source complements the Mercury Freedom System by periodically assessing and qualifying the constancy of the mercury concentration output from the Model 81i Mercury Calibrator. The Model 80i Mercury Analyzer is used to control the functions of the Model 84i source, including data capture and DAS interface. An option in the Model 80i software has been added to allow the user to access and manage the Model 84i source.