gas analyzer Articles

  • LGD F200 - Designed for easy zeroing and span adjustments

    Regular zeroing and span adjustments to gas analyzers in the field are suggested and required for a variety of reasons. Compliance to environmental standards, e.g. those outlined in the US EPA (40 CFR) or EN 14181 is an important factor. Special application conditions, e.g. a varying gas matrix or compensating for pressure effects can be additional reasons, where a zeroing and span adjustment ...


    By Axetris AG

  • Measuring hydrogen off-gas in nuclear reactor - Case Study

    Nuclear reactor coolant removal monitored by hydrogen measurements provided by Systech's 542 programmable gas analyzers NNC Limited is using Systech's 542 programmable gas analyzers to monitor hydrogen off-gas in test rig for Dounreay Fast Breeder Reactor decommissioning. Decommissioning nuclear reactors is not only a matter ...

  • The Seven Deadly Sins of Process Analyzer Applications

    Abstract On-line process gas analyzers comprise a relatively small proportion of the capital investment in a grass roots project but they require detailed attention if they are to be successfully implemented and fully exploited. The chain is long and the mistakes are many. It runs from front end engineering design, to EPC detailed design, through systems integration, selection of technique ...


    By AMETEK Process Instruments

  • AMETEK THERMOX Introduces the WDG-V Combustion Analyzer

    Abstract AMETEK THERMOX Introduces the 5th Generation THERMOX Combustion Gas Analyzer in a CONTROL Magazine Exclusive. WDG analyzers are based on a zirconium oxide cell that provides a reliable and cost-effective solution for measuring excess oxygen in flue gas as well as CO and methane levels.  Information from the Gas Analyzer allows operators to obtain the highest ...


    By AMETEK Process Instruments

  • An easy way to test the dilution accuracy of the Gas Divider BETACAP60-3G

    Introduction The testing procedure we want to present is not conventional because it’s not traceable : after having read this presentation, everybody is free to get his own evaluation about the utility or less of this testing procedure, whose efficiency is moreover confirmed by the results. The purpose of this test is to evaluate how much the capillaries installed in ...


    By Be.T.A. Strumentazione Srl

  • How Gas Analyzers Can Benefit the Automotive Industry

    Emissions standards imposed upon auto engineering firms in the US could be set to change, as the Environmental Protection Agency reviews the current standards which have been in place since 2012. The EPA are considering redressing the greenhouse gas emissions standards for light-duty vehicles due for production in the model years 2022—2025, citing changing economic circumstances as the ...


    By Hiden Analytical Ltd.

  • Application of combustion analyzers in safety instrumented systems

    The combustion process has always been considered having the potential for a hazardous event which could lead to personnel injury or loss of production. To mitigate this risk, the process industry is now implementing Safety Instrumented Systems which can identify hazardous operating conditions and correctly respond in such a way to bring the combustion process back to a safe operating condition ...


    By AMETEK Process Instruments

  • Gasmet Analyzers Help Research Find Answers to Climate Change

    Understanding climate change and committing to its mitigation has become part of everyday life and actions in companies around the world. Gasmet, too, is committed to reduce its environmental impact through its company strategy and core business, gas analyzers. For this article we introduced our very own sustainability experts, Quality Manager Ulla ...


    By Gasmet Technologies Oy

  • Applications of a Portable Gas Spectrometer

    In the realm of natural gas processing, enterprises don’t always find it economical to send products back to the lab and wait for test results. Being able to perform on-the-spot, highly accurate compositional analysis with gas chromatography equipment can reduce operational costs and help companies determine on-the-spot accurate gas levels in a natural gas stream. ...


    By Envent Engineering Ltd

  • Modified atmosphere packaging of dried fruit and fruit snacks - Case Study

    Systech Illinois’ oxygen headspace gas analyzer helps Whitworths maintain the quality of a million packs of dried fruit every week.  In the UK, Whitworths produces around a million packs of dried fruit and fruit snacks each week using modified atmosphere packaging (MAP) to ensure long product shelf life. Sample packs are tested every hour using a Systech headspace gas analyzer ...

  • Italian Universities Study GHGs and Water Quality in Shallow Water Table Conditions with Gasmet DX4015

    An Italian research group, led by Professor Francesco Morari (pictured on the right) from the university of Padova, are studying the effects of conservation agriculture and cover crops on greenhouse gas (GHG) emissions and water quality in the very shallow water table conditions of Veneto, Italy, with the portable Gasmet DX4015 device. This article ...


    By Gasmet Technologies Oy

  • The Allerton Project research into sustainable agriculture with Gasmet gas analyser - Case Study

    The Allerton Project is a combination of commercial farming, research, demonstration and community engagement.  Based on our 320-hectare demonstration farm in Leicestershire, we research the effects of different farming methods on wildlife and the environment, sharing results of our research through advisory and educational activities. With an increased interest in ...


    By Gasmet Technologies Oy

  • Benefits of Using Portable and Specific Gas Analyzers

    Throughout the year, millions of containers with unidentified gas concentrations enter our ports around the world. Some of these gases, such as fumigants, pesticides or production gases are hazardous to humans, which forms an imminent safety risk to those handling the containers. It is ...


    By Gasmet Technologies Oy

  • FTIR Gas Analyzer Helps Pöyry in QAL2 and AST Compliance Measurements

    Several EU directives and national laws in the European countries set requirements for continuous monitoring of flue gas emissions. Pöyry helps industrial plants meet stringent environmental standards by offering emission measurement services like compliance measurements, for example. We spoke to measurement team manager Paula Juuti at Pöyry about her work with emissions ...


    By Gasmet Technologies Oy

  • The Evolution from SIFT-MS to PTR-MS

    From SIFT to ultimate performance PTR-TOF trace gas analyzers The success story of PTR-TOFMS has its roots in the so-called “Flowing Afterglow Technique”, introduced in the 1960s. From this starting point continuous research and innovations by various experts, who wanted to eliminate instrumental drawbacks and shortcomings, have led to different ...


    By Ionicon Analytik Ges.m.b.H.

  • Fenton degradation of Cartap hydrochloride: identification of the main intermediates and the degradation pathway

    The advanced oxidation of Cartap hydrochloride (Cartap) promoted by the Fenton system in an aqueous medium was investigated. Based on total organic carbon, chemical oxygen demand and high-performance liquid chromatography, the oxidation of Cartap is quite efficient by the Fenton system. Its long chain is easily destroyed, but the reaction does not proceed to complete mineralization. Ion ...


    By IWA Publishing

  • Fenton degradation of Cartap hydrochloride: identification of the main intermediates and the degradation pathway

    The advanced oxidation of Cartap hydrochloride (Cartap) promoted by the Fenton system in an aqueous medium was investigated. Based on total organic carbon, chemical oxygen demand and high-performance liquid chromatography, the oxidation of Cartap is quite efficient by the Fenton system. Its long chain is easily destroyed, but the reaction does not proceed to complete mineralization. Ion ...


    By IWA Publishing

  • Researchers Study GHGs in Winery Wastewater Treatment with DX4015 Gas Analyzer

    A research conducted in Southern European wineries compared the conventional and natural wastewater treatment technologies via life cycle assessment and carbon footprint studies. The research group utilized Gasmet’s portable FTIR gas analyzer DX4015 for monitoring the GHGs. The present study can be seen as an important link in helping the wine sector contribute to the fight against the ...


    By Gasmet Technologies Oy

  • Analysis of Natural Gas Products by GC / TCD / FID

    The complex mixture of condensible hydrocarbons and permanent gases in a natural gas product has historically been separated on gas chromatographs equipped with dual columns and a switching valve. The light gases are separated from heavier compounds on a molecular sieve column, which is then backflushed onto a suitable column to separating the rest of the mixture. The Buck Scientific Model 910 ...


    By Buck Scientific Inc

  • FTIR resolution requirements for industrial gas analyzers

    FTIR Spectroscopy is a widely used technique for gas analyses in industrial applications. It is a technique used in the semiconductor industry for measuring the purity of cleaning, etching, and epi-treatment gases used with various process tools, reactors, and abatement devices. Among chemical companies and R&D facilities, FTIR is applied to combustion thermodynamics and stack gas emissions; ...


    By CIC Photonics

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you