low gas flow measurement News

  • ASTM E2029 - 11 standard test method for volumetric and mass flow rate measurement in a duct using tracer gas dilution

    The method presented here is a field method that may be used to determine mass and volume flow rates in ducts where flow conditions may be irregular and nonuniform. The gas flowing in the duct is considered to be an ideal gas. The method may be especially useful in those locations where conventional pitot tube or ...


    By ASTM International

  • Flow logging upgrade for landfill gas analysers

    Recent developments to the GA5000 portable landfill and contaminated land gas analyser from  Geotech mean users can now benefit from flow logging and gas analysis in one device. Geotech is committed to understanding the applications of its customers and the legislation they ...


    By Geotech

  • Sierra Instruments, Inc. New Micro-Trak™ Ultra Low Flow Mass Flow Meter and Controller to Show at Pittcon

    MONTEREY, CA – Sierra will show their new Micro-Trak™ 101 Series High-Performance Digital Mass Flow Meter and Controller for ultra low gas flows at Pittcon Expo 2007. As today's science and engineering focus more and more on micro technology, the requirement to be able to measure and control extremely low gas mass flows has become very important. With state-of-the-art sensor technology and ...


    By Sierra Instruments, Inc.

  • Sierra expands primary standard gas flow calibration systems & online store

    Sierra Instruments, a leading global mass flow meter and controller manufacturer, is pleased to announce the expansion of their primary gas flow calibration systems with the new economical CalTrak® 300 and 350. With increased portability and ease-of-use, now end-users can deliver precision flow calibration and validation, based on a primary standard, ...


    By Sierra Instruments, Inc.

  • Sierra’s New SmartTrak 140 Ultra-Low Pressure Drop Mass Flow Controller features lowest pressure drop in the industry

    Today, Sierra Instruments, a global leader in flow instrumentation, announced the release of their new SmartTrak 140 Ultra-Low ΔP mass flow controller for high performance mass flow control applications where minimal pressure drop is a key consideration for cost savings and efficiency. The SmartTrak 140 controls gas mass flow up to 500 slpm (nlpm) with an ultra-low ΔP of 4.5 psid ...


    By Sierra Instruments, Inc.

  • Flow metering and MCERTS

    KROHNE’s TIDALFLUX flowmeter is performing a critical role in England’s first non-water industry flow monitoring installation to receive MCERTS (Monitoring Certification Scheme) self monitoring of effluent flow approval by the Environment Agency. The instrument has been installed as part of a $385 million scheme to create an underground gas storage facility in East Riding, Yorkshire. MCERTS was ...


  • Gas Sensors and Gas Metering Market

    ReportsnReports.com adds "Gas Sensors and Gas Metering: Applications and Markets" new market research report to its store. THIS REPORT CONTAINS An overview describing the importance of gas flow metering and gas sensors/monitors Analysis of market trends, with data from 2009, estimates for 2010, and projections of compound annual growth rates (CAGRs) ...


  • New Volumetric Vortex Flow Meters & Multivariable Mass Flow Meters

    Sierra Instruments proudly announces their next generation iSeries vortex mass flow meters, InnovaMass 240i/241i, for precise flow energy management in steam, compressed air, natural gas, and water applications.  With five process variables measured with one instrument, powered by Raptor II OS, a robust operating system, InnovaMass offers end-users greater ...


    By Sierra Instruments, Inc.

  • Speech: Myth-busting low carbon development

    Keynote address by UK Minister for Business Engagement Rt Hon Gregory Barker MP. Originally given at Hyderabad, India. This is the text of the speech as drafted, which may differ slightly from the delivered version. I am delighted to be here in Hyderabad. I have visited India many times. Last time in February with Prime Minister Cameron… Who came with the largest business ...

  • CODEL VCEM5100 Flow Monitor certified by TUV Rheinland

    CODEL International is pleased to announce that the VCEM 5100 flow monitor has successfully received certification under QAL 1 of EN 15267 requirements.  Tested by TUV Rheinland at a power station operating under the Waste Incineration Directive, the VCEM 5100 is certified for use on all EU regulated stationary emissions. The ...


    By Codel International Ltd

  • MEMS based Thermal Mass Flow Technology

    Axetris uses proprietary MEMS-based thermal mass flow measurement technology to design its range of mass flow solutions. The temperature differential of a miniscule sample of the gas is measured during flow across a MEMS chip (see picture). The temperature differential thus measured results in a mass flow measurement that is the building block to a superior mass flow product. Compared with a ...


    By Axetris Ag

  • VCEM 5100 Flow Monitor gains MCERTS certification

    CODEL International is pleased to announce that the VCEM 5100 flow monitor has successfully received MCERTS certification. The VCEM 5100 was tested by TUV Rhineland at a power station operating under Waste Incineration Directive and is certified to QAL1 of EN 15267 for use on all EU regulated stationary ...


    By Codel International Ltd

  • Singer Wins Flow Control Innovation Award 2012

    Total Automatic Purging System [TAPS] Singer Valve's Total Automatic Purging System (TAPS) is designed to flush the toughest pipes and improve water quality without compromising fire pres¬sure and ensuring minimal loss of non-revenue water. TAPS uses an automatic control valve and battery-operated timer to control the time, length and pressure required to flush a distribution system ...


    By Singer Valve Inc.

  • Carbon pricing 2015 – new principles on a low carbon path

    Drawing on experiences with carbon pricing initiatives around the world, new research lays out principles for governments and businesses to develop successful and cost-effective schemes to put a price on social costs of greenhouse gas emissions. The research by the World Bank Group, the Organisation for Economic Co-operation (OECD), with input from the International Monetary Fund, says that well ...


    By GLOBE Foundation

  • Obama pledge gets dollars flowing into climate fund

    It’s been quite a week for those waiting for some action on climate change. After US President Obama and China’s President Xi Jinping announced radical plans to cut back on greenhouse gas emissions, Obama then called on nations at the G20 summit in Brisbane, Australia, to agree to a new deal on climate. And when he backed that up by pledging US$3 billion to the Green Climate Fund ...


    By Climate News Network

  • InnovaMass iSeries Vortex Mass Flow Meter Nominated for Flow Control Innovation Award!

    Sierra has a tradition of innovation spanning over 40 years and this spirit of innovation continues to drive our engineers each day!  We are delighted that Flow Control has noticed. Each year, Flow Control, a flow measurement industry magazine, selects fluid handling products they feel are worthy of being called ...


    By Sierra Instruments, Inc.

  • Hiden Analytical Expand Gas Analysers

    The Hiden HPR Series of mass spectrometer-based gas analysers is further expanded to include analysis of static off-line gas samples in addition to the more routine conditions of dynamic flow. New additions include the HPR-70 benchtop system for gas composition measurement of individual discreet samples as small as 0.1 sccm, the gas preparation stage including selectable cascade volumes for ...


    By Hiden Analytical

  • New detector tube measures lower levels of methylethyl ketone vapors

    Nextteq LLC announces the release of the latest Gastec Detector Tube for Methyl Ethyl Ketone (MEK or 2-Butanone) – Tube No.152L. With a detection range of 3 – 384 ppm, this tube offers the lowest detection limit for a colorimetric tube in the industry.With the ACGIH TLV-TWA set at 200 ppm and the TLV-STEL set at 300 ppm, Tube No. 152L gives you a clear indication of worker exposure concentrations ...


    By Nextteq, LLC

  • SVE interim remedial measure on Long Island meets response action goals

    Northrop Grumman Corporation (NGC) is successfully implementing SVE as an interim remedial measure (IRM) to mitigate offsite migration of VOCs in soil gas from the Bethpage Community Park in the Town of Oyster Bay on Long Island, New York. The IRM is being conducted per an Order on Consent with the New York State Department of Environmental Conservation (NYSDEC) and in conjunction with a pump and ...

  • Sensors, Inc. introduces high speed, dual channel exhaust flow meter

    Sensors, Inc. introduces the latest in Exhaust Flow Meter technology, the SEMTECH EFM-HS. The new flow meter, which further expands Sensors’ SEMTECH product line, offers major advances in flow measurement technology. With a sampling rate of up to 2500 Hz and four, dual stage differential pressure transducers, the EFM-HS accurately measures every forward and reverse flow pulsation from idle to ...


    By Sensors, Inc.

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