12 products found
Sierra Instruments, Inc. Products
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Thermal Mass Flow Meters
With more than 40 years of experience developing and selling inline and insertion thermal flow meter technology, Sierra has established a large and successful installed base. Our immersible thermal gas mass flow meters were also deemed North America`s #1 selling immersible thermal mass flow meter (2009 Flow Research, Yoder). We offer both inline and insertion thermal mass flow meters for heavy and light industrial applications. Our thermal flow meters range from our highest-performance QuadraTherm four-sensor technology to our more traditional, but also very accurate, two-sensor technology instruments.
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Sierra BoilerTrak - Model 620S-BT - Insertion Thermal Mass Flow Meter for Boiler & Heater Efficiency
BoilerTrak is designed to provide an economical, easy-to-install solution for precise natural gas measurement for heaters and boilers to increase efficiency. The instrument is also suited for compliance with new regulations for burning natural gas and propane in commercial boiler ...
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Sierra FastFlo™ - Model 620S - Fast-Response Insertion Thermal Mass Air Flow Sensor
The FastFlo 620S is an insertion thermal mass air flow sensor designed to give you a highly reliable, responsive and affordable mass flow measurement for light industrial applications where a NEMA 4X (IP65) enclosure is ...
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Sierra QuadraTherm™ - Model 640i - Air / Gas Thermal Insertion Mass Flow Meters
The QuadraTherm® 640i is the most accurate insertion-probe thermal mass flow meter for air / gas mass flow rate measurement on the market today, achieving gas mass flow rate accuracy never before possible, +/- 0.75% of reading above 50% of full scale. The QuadraTherm 640i air / gas mass flow meter marks an accuracy breakthrough in thermal dispersion technology achieving extreme precision with "percent of reading" accuracy, which for the first time ...
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Sierra QuadraTherm - Model 780i - Inline Thermal Mass Flow Meter
The QuadraTherm 780i is the most accurate inline thermal mass flow meter for air / gas mass flow rate measurement on the market today, achieving gas mass flow rate accuracy never before possible, +/- 0.5% of reading above 50% of full scale. The QuadraTherm rivals accuracies of Coriolis technology for measuring gas mass flow rate with a breakthrough thermal dispersion technology achieving “percent of reading” ...
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Sierra SteelMass - Model 640S - Insertion Gas Mass Flow Meter
Named North America's #1 selling thermal mass flow meter (2009 Flow Research, Boston MA), Sierra’s SteelMass Model 640S delivers precise measurements for heavy-duty industrial gas mass and air flow meter measurement applications. This insertion thermal mass air/gas flow meter offers precision SCFM (standard cubic feet per minute), SFPM (surface feet per minute) and SMPS (standard meters per second) measurement of gas mass flow rate in industrial ...
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Sierra qMix™ - Field-Update for Gas Composition Changes
qMix is a powerful, user-customizable gas mix feature included with every QuadraTherm thermal mass flow meter as a free beta trial version. qMix provides the ultimate gas flow measurement field flexibility by allowing you to create custom gases or gas mixtures to compensate for gas compositional changes in the ...
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Sierra FlatTrak™ - Model 780S - Inline Thermal Mass Flow Meters with Flow Conditioning
North America's #1 selling inline thermal mass flow meter (2009 Flow Research, Boston MA) delivers precise measurements with heavy-duty industrial gas mass and air flow meter measurement applications. Choose from a wide variety of inline and insertion thermal mass air flow meters for precision CFM (cubic feet per minute) measurement of gas mass flow rate in industrial ...
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Sierra MultiTrak™ - Model 670S - Multi-Point Gas Mass Flow Meters for Large Ducts and Stacks
The 670S dynamically compensates for changes in the flow profile by using up to four independent mass flow sensing points to measure the instantaneous average gas mass flow velocity. The 670S is commonly used in petrochemical refining, coal-fired electric power generation, steel manufacturing and many other industrial processes that face the challenge of accurate and repeatable gas mass flow measurement in very large pipes or ...
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Sierra ChlorineTrak™ - Model 760S - Chlorine Gas Mass Flow Meters
The ChlorineTrak 760S has been specifically designed to perform as an accurate and cost-effective mass flow measurement solution for chlorine injection processes found in typical waste-water treatment applications. Given the corrosive nature of chlorine gas (particularly in the presence of moisture), extremely expensive Hastelloy was needed for main flow body construction. And this drove the cost up thousands. Finding a more economical solution was the ...
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Sierra FlatTrak - Model 780S-UHP - Ultra High Purity Immersible Thermal Gas Mass Flow Meter
The 780S is North America's #1 selling inline thermal mass flow meter (2009 Flow Research, Boston MA). Our ultra high purity 780S-UHP is the industry-choice for bulk gas distribution service in semiconductor fabs, in pharmaceutical production and other ultra-clean processes. Real-time monitoring of gas usage provides reliable information on consumption and usage patterns in the manufacturing area and may be used for both billing and diagnostic ...
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Sierra OEM - Custom Packaged Thermal Mass Flow Sensors
North America's #1 selling thermal mass flow sensor(Flow Research, Boston MA) can be integrated into your end product package as a thermal mass flow sensor probe or probe / electronics set. Tell us the length of the insertion mass flow sensor probe and we will make it to your exact ...
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Sierra - Four Multi-Gas Flow Totalizers for the QuadraTherm Thermal Mass Flow Meter
This is a very powerful flow totalization feature available free in every QuadraTherm 640i/780i Smart Interface Program (SIP) software. There are four totalizers visible on the software interface screen. The user selects one to be active. Each totalizer is independent of the others, allowing users to totalize one gas, then switch to and totalize another gas, then switch back to the previous gas and pick up where they left off or reset if necessary. ...