Fixed analyzer monitors methane and more
QED Environmental Systems
The Landtec Biogas 3000 fixed gas analyzer (photo) provides continuous monitoring of gas-producing applications such as anaerobic digestion, biogas and landfill operations. It can use up to four sample ports to monitor methane, carbon dioxide and oxygen, with optional monitoring of hydrogen sulfide, hydrogen and carbon monoxide levels. The device is easy to install, calibrate and maintain, says the company. Recently added capabilities include a built-in liquid level monitoring feature equipped with a dedicated alarm and moisture-removal drain, and an automatic drain option that empties the catchpot without manual intervention, offering flexibility for onsite maintenance. — QED Environmental Systems, Ann Arbor, Mich.