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Gas Flow Monitoring Applications

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    Capabilities of the Adsorbent Tube Injector System (ATIS™)

    The Adsorbent Tube Injector System (ATIS) was developed at Supelco® by R&D Scientists, as a tool to assist in our comprehensive adsorbent research for thermal desorption tubes. The ATIS provides an efficient means of transferring calibration standards in either the gas or liquid phase onto the adsorbent packed tubes. The ATIS employs the technique of flash vaporization to vaporize the sample in a continuous flow of inert gas; the inert gas carries the sample to the tube. The sample pathway of the ATIS is construct...

    By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY.

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    Flow meters for analytical flow solutions

    Our mass flow flow controllers are used in a wide variety of analytical tools ranging from chromatographs to gas mixing and blending systems to assure precision gas mass flow rate delivery.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Cogeneration (digester & landfill gas) flow solutions

    As an industry leader in Clean Energy flow applications, our thermal mass flow meters are used extensively in measuring digester and landfill gas, making electricity from waste.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Carbon dioxide mass flow meters flow solutions

    Thermal mass flowmeters are ideal for Carbon Dioxide metering and mass flow control. Sierra specializes in accurate mass flow measurement and/or control of CO2 gas. Applications range from general industrial process control across numerous industries to Green House Gas monitoring requirements and general research.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Nitrogen mass flow meters flow for solutions

    Sierra specializes in accurate mass flow measurement and/or control of Nitorgen gas. One of the most commonly measured gases, applications are found across numerous industries ranging from general process control to scientific research and development.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Flare gas measurement flow meter applications

    Oil wells almost always produce natural gas (“associated gas”) along with the petroleum. In many cases, it is uneconomical to process due to heavy contamination. As a consequence, this gas is combusted, “flared” or simply vented as-is during upset conditions in the process. Newly updated EPA regulations like 40 CFR Part 60 Subpart OOOO (also known as Quad O) as well as the new RSR MACT rule for refineries, requires oil & gas companies to report the flare gas emitted to our atmosphere....

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Portable and fixed gas analysers for sewage / waste water treatment AD

    AD of human waste has been common in many countries for years but increasing energy costs now drive efficiency. Sewage processors are large energy users and AD can offset and help manage this.

    By Geotech based in Leamington Spa, UNITED KINGDOM.

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    Argon mass flow meters flow solutions

    Thermal mass flowmeters and controllers are ideal for Argon application where precision is key. Sierra specializes in accurate mass flow measurement and/or control of Argon gas. Popular applications range from general industrial process control, inerting and steel purification processes to name a few.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Choose high accuracy gas flowmeter for increased precision and profitability

    Sierra designs and manufactures a wide range of today’s most advanced analog and digital gas flowmeters and controllers, including a high-pressure gas flowmeter. For gas mixing and blending applications, accuracy and precision control and measurement are always a central requirement. Sierra’s precise flow meters and controls provide end-users with high performance in gas mixing and blending applications like creating artificial atmospheres, gas mixing in manufacturing, inerting and gas chromatography...

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Flow Measurement instrumentation for superior natural gas measurement & control

    Precise measurement of natural gas requires high accuracy, low pressure drop and direct mass flow reading—all the hallmarks of Sierra’s immersible thermal, mass vortex and thermal mass flow controllers. Our mass flow controllers are ideal for natural gas flow measurement with 100:1 turndown and no moving parts, providing a robust MFC solution. Our natural gas flow measurement instruments can also handle liquefied natural gas (LNG) via our cryogenic mass vortex meters.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Flow meters for the process control & manufacturing flow solutions

    Most chemical reactions are based on direct mass flow readings, and thus, Sierra`s immersible thermal mass flow meters and our volumetric vortex and multivariable mass vortex flow meters see extensive used in oil, gas and steam measurement.  In addition, process liquid flows can be addressed with our non-intrusive clamp-on ultrasonic flow meters. Finally, our capillary thermal mass flow meters and controllers are perfect for semiconductor processing applications.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Flow meters solutions for petrochemical sector

    Assure accurate and repeatable gas, liquid and steam measurement at your facility.  Our volumetric vortex flow meters, multivariable mass vortex flow meters, ultrasonic flow meters and thermal mass flow meters are used for precision measurement of reactants, off-gases, and numerous other fluid flows in the refining industry.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Flow meters for the semiconductor processing

    From bulk gas delivery to cleaning to purging operations, Sierra`s mass flow meters and controllers offer the simplicity and robustness demanded in these applications. Our ability to handle corrosive gases, high flow rates and multiple gases with the same unit makes Sierra`s mass flow meters and controllers a tool-makers choice.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    High flow control (gas flow to 1000 slpm) flow solutions

    Sierra is an expert in the control of high flows of gases. With our large and powerful control valves and PID valve control, Sierra`s mass flow controllers, with industry-best low pressure drop, can control much higher flows than equivalent flow controllers with minimal pressure drop requirements.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Flow meters solutions for developing economies

    Our thermal flow meters are widely used in flotation cells in mining. Our multivariable mass vortex flow meters are used in the oil and gas industry both at the wellhead and in the refinery. Thermal mass flow meters also have a place in the power generation industry where they are used to measure and control fuel-to-fuel air ratios.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    High accuracy gas flowmeters for gas mixing & blending applications

    For over 40 years, Sierra has designed and manufactured a wide range of today’s most advanced digital gas flowmeters and controllers for reasearchers and systems integrators, including a high-flow, high-pressure gas flowmeter with a complete suite of digital protocols for network integration.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Oil & gas fluid flow solutions

    Assure accurate and repeatable gas, liquid and steam measurement throughout the oil patch, from monitoring injection at the wellhead and measuring natural gas for heaters and boilers to measuring the various process gases at the refinery or flared in the field.  Our volumetric vortex flow meters, multivariable mass vortex flow meters, ultrasonic flow meters and thermal mass flow meters are used for precision measurement in the oil and gas industry.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Applications of low gas flow measurement in wastewater analysis

    Whether you are a researcher or an operator working with wastewater treatment processes, it is crucial to have access to highly accurate and precise data to get insight into the wastewater treatment processes.

    By Bioprocess Control Sweden AB based in Lund, SWEDEN.

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    Analytical instruments for gas chromatography

    Gas Chromatography requires a stable repeatable flow of the carrier gas with negligible temperature drift. The Axetris MFC provides excellent control of the gas flow resulting in sharp peaks and high resolution of the chromatograms. Multiple calibrations allow the control of Helium, Hydrogen or Nitrogen. Due to the high turn down ratio of 1000:1 and more, a broad range of flows can be controlled.

    By Axetris Ag based in Kaegiswil, SWITZERLAND.

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