Gas Imaging - Monitoring and Testing Information

Articles & Whitepapers

Proposed Appendix K: Optical Gas Imaging (OGI) Survey Equipment and Pre-Survey Operating Requirements

The Environment Protection Agency (EPA) has issued a proposed rule, titled Appendix K, which sets out the protocol for using OGI to Detect Volatile Organic Compound (VOC) and Greenhouse Gas Leaks. When planning an Optical Gas Imaging (OGI) survey to detect fugitive emissions, which equipment and pre-survey operating requirements are necessary? A handheld, field-portable infrared (IR) camera is ...

Optical Gas Imaging (OGI) Sensitivity Study

Introduction The traditional method 21-based Leak Detection and Repair (LDAR) program quantifies leaks in volumetric concentration units (ppm v). Leak detection with Optical Gas Imaging (OGI) ...

Webinar: Optical Gas Imaging (OGI) Quantification, Opgal’s approach.

Leak quantification using Optical Gas Imaging cameras and QOGI software is becoming a regular part of LDAR inspections. This webinar will explain Opgal’s approach and technology. And how we have implemented this complicated technology into a ...

Showcase

Infrared Thermal Imaging Gas Leak Detector (VOCs)

EXPEC 1880 infrared thermal imaging gas leak detector (EXPEC 1880) is a non-contact leak detector for volatile organic compounds (VOCs). It adopts a high-end mediumwave cooled type-II superlattice infrared detector and has passed Ex ic nc op IIc T4 Gc explosion-proof certification, with high protection level (IP54).