Sierra Instruments, Inc. Datasheets for Flow Meters

Flow meters (flowmeters) and flow sensors are devices used for measuring the flow rate or quantity of a moving fluid or gas.
Flow Meters: Learn more

Product Name Notes
Low Pressure Drop Flow Meters SmartTrak 140 low pressure drop flow meters offers precision gas mass flow control of expensive process gases, where minimal pressure drop is a key consideration...
Thermal Mass Flow Meters - QuadraTherm® 780i QuadraTherm® 780i inline thermal mass flow meters from Sierra Instruments offer the most accurate gas mass flow rate measurement on the market today,...
Overview The InnovaSwitch insertion-type level switch is a high-performance, industrial-grade liquid level indicator for tanks and process vessels. This product switches on level changes as small as 0.03 inch (0.8...
Gas Flow Meters SmartTrak® 100 gas flow meters from Sierra Instruments offer unprecedented performance, user-friendliness and flexibility of innovative features like Dial-A-Gas capability and the Pilot Module interface. Sierra's SmartTrak...
Gas Mass Flow Meters SmartTrak® 100 gas mass flow meters from Sierra Instruments offer unprecedented performance, user-friendliness and flexibility of innovative features like Dial-A-Gas capability and the Pilot Module interface.
Mass Flow Meters SmartTrak® 100 mass flow meters from Sierra Instruments offer unprecedented application flexibility, performance, user-friendliness and flexibility of innovative features like Dial-A-Gas capability and the Pilot Module interface.
Boiler-Trak™ 620S-BT insertion thermal mass flow meters provide an economical and easy-to-install boiler and heater efficiency solution for natural gas flow measurement applications. 620S-BT insertion thermal mass flow meters are...
Engineers in the biopharmaceutical industry require precise control of the gases used in bioreactors. Sierra's RedyIndustrial thermal mass flow meter delivers optimized microbial growth that ensures exact mixing and distribution...
Fast-Flo® 620S insertion mass flow meters are the ideal mass flow meter for air and gases for light-industrial applications where a NEMA 4X (IP65) enclosure is acceptable. 620S mass flow...
Flat-Trak 780S thermal mass flow meters offer improved measurement capabilities in installations where long straight pipe runs are not available. The 780S thermal mass flow meters incorporate Sierra’s unique dual-plate...
For lab researchers and systems integrators/OEMs, Sierra's flagship SmartTrak 100 thermal mass flow controller is a true multi-gas digital MFC designed to deliver smooth, stable, accurate, and repeatable gas mass...
InnovaSonic 203 ultrasonic water flow meters are optimized for customers still looking for high performance, but needing a lower-cost, less feature-rich option for dedicated clamp-on ultrasonic metering. The 203 ultrasonic...
InnovaSonic® 210 portable ultrasonic flow meters succeeds at delivering expanded functionality and field portability when a permanent installation is not required. The 210 is a complete liquid measurement kit with...
Measure Flare Gas in Real Time Meet EPA rule 40 CFR 63-measure flare gas down to 0.1 sfps (0.03 smps) qMix RealTime app connects, reads, and updates new flare gas...
Our Ultra High Purity 780S-UHP mass flow meter 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...
QuadraTherm® 640i insertion gas mass flow meters from Sierra Instruments mark a breakthrough in thermal dispersion technology as the most accurate thermal mass flow meters on the market. Sierra's 640i,...
RedySmart thermal mass flow meters and mass flow controllers with ultra-stable no-drift CMOS (Complementary Metal Oxide Semiconductor) sensor are ideal for BioPharm OEMs with its modular design, cabling system, compact...
Sierra was the first to introduce multivariable mass vortex flow meters to the market in the late 1990s with the InnovaMass "S-Series" product line--the 240S and 241S. The InnovaMass 240S...
Sierra was the first to introduce multivariable mass vortex flow meters to the market in the late 1990s with the InnovaMass "S-Series" product line-the 240S and 241S. The InnovaMass 241S...
Sierra's Multi-Trak™ Model 670S is an advanced state-of-the-art instrument for measuring mass flow rates in very large ducts or stacks that have non-uniform velocity profiles, high turn-down requirements, dirty gas...
Smart-Trak® 50 low cost flow meters are designed to meet the low-cost budgetary requirements of OEM's while maintaining excellent quality, application flexibility, and performance. 50 series low cost flow meters...
Steel-Mass® 640S gas mass flow meters accurately monitor total gas mass flow rate of gases and insert easily into ducts and pipes up to 72-inches. Larger probe lengths are available...
The RedyCompact mass flow meters and regulators offers users a valuable digital upgrade to mechanical rotameters. A true thermal mass flow meter, RedyCompact is for those that want the highest...
With its advanced mass flow sensor capabilities, the Compod™ control valve, coupled with Sierra’s SmartTrak® 100 mass flow meters (MFM’s) or controllers (MFC’s) greatly simplifies air flow control systems and...