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Why Certification Matters in VOC Monitoring – MCERTS, EN14181 & EN15267 Explained

When monitoring volatile organic compounds (VOCs) and total hydrocarbons (THC) in regulated industries, accuracy isn’t optional — it’s a legal and operational necessity. Whether you’re managing a waste incinerator, a thermal oxidiser, or a medium combustion plant, your gas analysis system must meet strict performance and certification standards.  At Signal Group, we’ve engineered the SOLAR CEMNEX to not only deliver

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01/10/2025

Signal Group launches new MCERTS approved VOC emissions monitor

Signal Group, a leading UK manufacturer of gas analysers, has announced the launch of SOLAR CEMNEX, a continuous emissions monitoring (CEM) system with MCERTS approval for the measurement of total organic carbon concentration in sample gas. Designed for regulatory compliance and process control, employing a reference method flame ionisation detector

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17/09/2025

What Makes an Analyser “Reference Standard”?

Setting the Standard in Gas Analysis: Why Reference Methods Matter  In the rigorous domains of emissions monitoring, industrial process control, and advanced atmospheric research, the precision and reliability of gas analysis instrumentation are not merely advantageous; they are foundational to regulatory compliance, environmental stewardship, and scientific advancement. The designation of

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02/07/2025

Why CEMS Matter — And How to Get It Right

Understanding the Role of Continuous Emissions Monitoring Systems (CEMS) In an increasingly regulated world, the ability to accurately monitor emissions in real time is no longer a luxury—it’s a necessity. Continuous Emissions Monitoring Systems (CEMS) provide the vital data industries need to: From power generation to cement production, from waste

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30/05/2025

FID: the VOC emissions monitoring reference method – for over 50 years!

The Flame Ionisation Detection (FID) method was first developed in the 1950s for the laboratory analysis of organic chemicals. Later, when environmental regulations began to limit the emissions of volatile organic chemicals (VOCs) in the 1970’s and 1980’s, the FID method was adapted for emissions monitoring. Signal Group was one

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09/04/2025

Carbon capture relies on accurate greenhouse gas monitoring

As the world urgently seeks ways to decarbonise, James Clements from Signal Group explains how gas analysis will perform a vital role – not just for CO2 but for all of the important greenhouse gases. The climate crisis is forcing nations to urgently find ways to lower their greenhouse gas

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11/12/2024

COP29 moving towards the establishment of a global carbon market

An important outcome from the first week of COP29 was the approval of international standards in the global carbon market…  This decision provides a formal basis for the mechanism established by Article 6.4 of the Paris Agreement; known as the ‘Paris Agreement Crediting Mechanism’. Article 6 of the Paris Agreement

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03/12/2024