GCEM 50E

The GCEM 50E is a QAL1-certified hot/wet extractive gas analyser designed for continuous emissions monitoring in demanding applications. It can continuously measure gases including CO, NO, NO₂, N₂O, SO₂, HCl, CH₄, CO₂, H₂O and O₂, making it suitable for applications such as waste-to-energy, combustion plants, thermal oxidisers, biomass boilers and gas turbines.

QAL1 certification demonstrates that the analyser has been independently assessed against the relevant requirements for performance and suitability for continuous emissions monitoring. The GCEM 50E is TÜV QAL1 certified to EN 15267 and EN 14181.

Yes. The GCEM 50E has been specifically designed for applications where flue gas temperatures or moisture conditions make conventional gas analysis difficult. Its hot/wet extractive configuration allows it to be used where the flue gas is abnormally hot, cold or saturated.

No. The GCEM 50E is designed to operate without a conventional sample conditioning system, helping simplify the installation and reduce system complexity and associated maintenance.

The GCEM 50E can measure up to 10 gases continuously, depending on the configuration. Available measurements include CO, NO, NO₂, N₂O, SO₂, HCl, CH₄, CO₂, H₂O and O₂.

The GCEM 50E is field-mountable and can be installed directly at the measurement point. The system also incorporates sample probe control, heated sample-line control and automated probe purge functionality, helping simplify installation and ongoing operation.

The system has been designed to simplify maintenance, with readily available plug-and-play consumables, a quick-release cooling fan and modular electronics. Continuous sample-flow monitoring and onboard diagnostics can also help identify potential issues before they affect measurement performance.

The GCEM 50E provides RS485 communications as standard, with configurable analogue and relay outputs available as options. It is also compatible with CODEL Cloud, allowing system data to be accessed remotely.

The GCEM 50E can be considered for US CEMS applications, but the required regulatory approvals and performance specifications depend on the specific application and applicable EPA regulation. US EPA requirements are typically defined by the relevant regulatory subpart and may specify particular performance specifications, reference methods and quality-assurance requirements. For example, US EPA performance specifications include PS-2 for SO₂/NOx, PS-3 for O₂/CO₂ and PS-4 for CO. CODEL can assess your application and advise whether the GCEM 50E configuration is appropriate for the applicable US requirements

Yes. The GCEM 50E is designed for demanding emissions-monitoring applications and is specifically listed for waste-to-energy final emissions monitoring. It can measure key gases including CO, NOx, SO₂, HCl, CO₂, H₂O and O₂, depending on configuration.

Yes. Because the appropriate analyser configuration depends on factors such as the gases being measured, measurement ranges, flue-gas conditions and applicable regulatory requirements, CODEL can work with customers to determine the appropriate system configuration.