Flare Gas

Easily Measure Total Sulfur in Flare Gas Applications

ATOM Instrument Offers Fast On-Line Total Sulfur Analyzers for Flare Gas

The ATOM FGA-1000 is an online process analyzer utilizing patented Excimer UV Fluorescence (EUVF) Technology to measure total sulfur in a variety of applications such as monitoring refinery flare gas and subsequent sulfur dioxide (SO2) emissions as mandated by the EPA Rule 40 CFR 60, Subpart Ja.

The FGA-1000 has the highest dynamic measurement range of any commercially available analyzer, requiring only a single point calibration without the need for additional sample valves, calibration gases or system hardware.  It provides complete TRS Data resulting in the total analysis of all sulfur compounds potentially present in flare gas streams, not just the analysis of a few selected sulfur compounds as with GC-type applications.

Certification or CGA (Cylinder Gas Audit) is seamlessly provided by the incorporated calibration switching configuration and corresponding software menus for easy compliance testing. In addition, the FGA-1000 does not require installation in an enclosed shelter.


  • Single calibration range (0-100%)
  • Unmatched speed of analysis and response time
  • Low utility consumption
  • Lowest cost of operation
  • Most compact footprint
  • Does not require installation in shelter

Flare Gas Monitoring

During chemical processing, flaring is required for safety reasons. Extracting and processing oil and gas involves dealing with exceptionally high, and changeable, pressures. During crude oil extraction, a sudden or dramatic increase in pressure could cause an explosion. Industrial accidents involving oil and gas, though rare, can result in destructive, dangerous, and long-lasting fires that are difficult to contain and control. 

Flare Gas Compliance

Our ATOM FGA-1000 can help you be in compliance for Subpart Ja for refinery flare gas and subsequent sulfur dioxide emissions compliance.  

  • Ensure compliance with real-time flare control
  • Ensure combustion efficiency
  • Field-proven technologies with extensive installed base
  • Unparalleled support from global Sales and Service network

Total Sulfur Analyzer with Excimer UV Fluorescence Technology for Subpart Ja compliance for monitoring refinery flare gas and subsequent sulfur dioxide emissions

ATOM fga1000 Analyzer

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Suite 180
Houston, TX 77032

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