QED LANDTEC BIOGAS 3000 fixed gas analyser

QED Environmental Systems has announced its LANDTEC BIOGAS 3000 fixed gas analyser, which offers gas continuous monitoring. The compact, self-contained BIOGAS 3000 system offers online monitoring that is suitable for anaerobic digestion, biogas monitoring and landfill gas monitoring applications.

The BIOGAS 3000 can utilise up to four sample ports to monitor methane (CH₄), carbon dioxide (CO₂) and oxygen (O₂), with optional monitoring of hydrogen sulfide (H₂S), hydrogen (H₂) and carbon monoxide (CO) levels. Operators can choose up to five gases to monitor. The device features easy self-installation and maintenance, and QED provides a temporary replacement unit during service. The BIOGAS 3000 system offers simple user calibration and an easy-to-operate system. The system is calibrated to ISO/IEC 17025 standards for accuracy.

The BIOGAS 3000 fixed gas analyser is available with a continuous monitoring option for CH₄, CO₂ and O₂, and by incorporating external H₂S sensors in ranges from 50 ppm to 10,000 ppm it can be used to monitor before and after desulfurisation. In addition, pre-calibrated sensors that prevent system downtime are available to users as required. A built-in liquid level monitoring with dedicated alarm and moisture removal drain or the option for an automatic drain which empties the catchpot without manual intervention.

Built with an IP65-rated enclosure, the BIOGAS 3000 system is certified for use in ATEX and IECEx Zone 2 areas. Various communication options are available, including six configurable 4–20 mA outputs with the Modbus RTU communication protocol, and Profibus, Profinet and Ethernet communication protocols are also available.