Latest News

New heated VOC analyser is truly unique

Signal Group (UK) has announced the launch of a new, highly innovative, portable gas analyser, the SOLAR XPLORE. One of the company’s core technologies is Flame Ionisation Detection (FID) for the measurement of volatile organic compounds (VOCs), and the new instrument brings the unique advantages of the latest fixed analysers

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Growing demand for non-methane VOCs analysis

Signal Group, the UK gas analyser manufacturer, has seen a growth in demand for reference-grade analysers that are able to differentiate between total VOCs (volatile organic compounds) and Non-Methane VOCs (NMVOCs). “This demand is largely driven by domestic regulatory requirements, where countries are seeking to control emissions of both pollutants

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How to check the calibration and linearity of gas analysers

Calibration is the process of establishing the relationship between the output of a measurement and a known input. In common with most measuring instruments, gas analysers require calibration following installation, and then at regular intervals to check that they are performing to specification. Regular zero and span checks (known inputs)

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Gas analysis expertise available at AQE 2021

Signal Group, the UK gas analyser manufacturer, will provide a virtual exhibition booth at this year’s Air Quality and Emissions show, AQE 2021. The company is well known for its expertise in reference gas analysers employing Flame Ionisation (FID), Chemiluminescence (CLD) and Non-Dispersive InfraRed (NDIR), but the Signal Group’s Stephane

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New demands for enhanced Greenhouse Gas monitoring

Increasing political action on Climate Change is prompting a new requirement for process operators to improve the accuracy and reliability of greenhouse gas (GHG) emissions monitoring. To meet this requirement, Stephane Canadas from UK gas analyser manufacturer Signal Group is urging the operators of combustion equipment, such as boilers and

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Signal Group innovation disrupts gas monitoring market

‘Thinking out of the box’ is usually a phrase that R&D engineers use as a metaphor for looking at a challenge from a different perspective, but at Signal Group (UK), the technology development team have taken the phrase to a new level. Following an intensive development program, the company has

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Monitoring solvent emissions to ensure compliance

Governments from around the world have implemented environmental regulations to reduce the emissions of volatile organic compounds (VOCs) from industrial processes. For example, according to the European Solvents Industry Group, total VOC emissions in the EU have been reduced by more than 60% since 1990. With over 40 years of

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Covid-19 Update Statement

Dear customers, suppliers, staff and partners. We hope that you have been able to stay safe and well during the pandemic. For our part, we have strictly adhered to government guidance and implemented Covid-secure measures to protect the health and wellbeing of staff in our factory and offices. Throughout the

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Monitoring NOx in combustion products and processes

In the following article we outline the environmental and health issues associated with NOx, and emphasise the importance of monitoring nitrogen oxides. We also describe the factors affecting the choice of measurement technology, and explain some of the issues that should be addressed by chemiluminescence analysers. Download the full Technical

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Signal Group announces new senior appointment

The UK based gas analyser manufacturer Signal Group has announced the appointment of Stephane Canadas as Sales and Marketing Manager. “In recent years we have invested heavily in product development, so this is a great time for Stephane to join the company,” comments Signal MD James Clements. “In many respects,

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