FTIR Gas Analysis System
The Midac AM System provides a versatile, open path, FTIR gas analysis system designed to detect, identify, and measure compounds simultaneously and within seconds. Analysis is performed on-site through a continuous sampling path of up to 1,000 meters. The system provides continuous, unattended, near real-time detection at parts per billion to percent levels for hundreds of chemicals. Each system includes a rugged, sealed interferometer equipped with a choice of beam splitters and detectors.
MIDAC’s open path Fourier transform infrared spectrometers can measure extreme path lengths, which enables users to analyze methane, carbon dioxide and nitrous oxide with up to single-digit ppb detection limits. A 60-inch source array sends an infrared beam to a receiving telescope that can be more than a kilometer away; the spectrometer measures the air between them.