INDUSTRIAL

Optical Gas Imaging

FLIR optical gas imaging (OGI) cameras can help you perform infrared gas detection, spotting methane (CH₄), sulfur hexafluoride (SF₆), hydrocarbons, and hundreds of other industrial gases quickly, accurately, and safely—without shutting down systems. These cameras allow you to scan broad sections of equipment rapidly and survey areas that are hard to reach with traditional contact measurement tools. OGI cameras can also detect leaks from a safe distance, displaying these invisible gases as clouds of smoke.

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Why Choose FLIR OGI Cameras?

The Next Generation of Infrared Hydrocarbon Gas Detectors

The Flir G620, G306, and GF77 are among the latest additions to the Flir OGI series, offering effective infrared gas detectors plus advanced features for environmental monitoring and highly accurate temperature measurements for predictive maintenance applications.

Flir received third-party validation of the GF-Series and G-Series cameras' compliance with the following sensitivity standards.

For the NSPS OOOOa and OOOOb methane rules laid out by EPA:

Your optical gas imaging equipment must be capable of imaging a gas that is half methane, half propane at a concentration of 10,000 ppm at a flow rate of ≤60 g/hr from a quarter inch diameter orifice.

For Appendix K to 40 CFR Part 60:

Your optical gas imaging equipment must be capable of detecting methane emissions at a rate of 19 g/hr, detecting either n-butane emissions at 29 g/hr or propane emissions at 22 g/hr, and performing at a viewing distance of 2 meters with a delta-T of 5°C in calm wind conditions (≤1 meter/second).

EPA OOOOa & OOOOB and Appendix K Certificate     FLIR OGI Operating Envelope Report

OGI and OOOOa Training Course