Gas Flow Meter | Accurate Digital Flow Meters for Gas
Gas Flow Meters & Controllers
Sort & Find The Ideal Flowmeter(s) For Popular Applications Listed Below
Sierra manufactures three gas mass flow core technologies: Capillary Thermal, Immersible Thermal and Mass Vortex. Work with our team of flow experts to meet your budgetary and application needs.
Choose Your Gas Flow Application
Natural Gas Measurement & Control
High accuracy, low pressure drop, 100:1 turndown, no moving parts, direct mass flow reading, robust mass flow control solutions...
Compressed Air Measurement & Control
Compressed air isn't free, so more and more companies carefully monitor its usage. Thermal flow meters are ideal for this...
Flare Gas Measurement
Mass flow meters with high accuracy and gas composition flexibility for gases flared in the field
Waste Water Treatment
We are focussed giving our customer precision measurement or water flow and the many flows associated with waste water treatment and now have an answer for all common applications.
Fuel Flow Measurement
Sierra has a complete line of fuel instrumentation to cover both steady-state gravimetric and transient consumption measurement. ...
Digital Flowmeters & Controllers
Featuring a wide variety of digital output communications protocols.
Argon Mass Flow Meters
Sierra thermal mass flow meters are specialized for accurate mass flow measurement and/or control of Argon gas across numerous industry applications.
Carbon Dioxide Mass Flow Meters
Sierra thermal mass flow meters are specialized for accurate mass flow measurement and/or control of CO2 gas across numerous industry applications.
Nitrogen Mass Flow Meters
Sierra specializes in accurate mass flow measurement and/or control of Nitorgen gas. One of the most commonly measured gases,...
Mass Flow Measurement & Control
We manufacture a variety of mass flow technologies for precision measurement of gases, liquids, and steam.
Gas Mixing & Blending
Gas mixing and blending is one of the most common applications for mass flow controllers.
Ultra Low Pressure Drop MFC
Precision mass flow control with industry leading pressure drop of 4.5 psid (310 mBard) up to flows of 500 slpm (nlpm); Accuracy...
High Pressure Flow
Precision high pressure mass flow control is very difficult. Sierra has met this challenge with a patented high pressure mass...
Low Flow Control (Down to 0.1 sccm)
Low flow measurement and control is a difficult application. Ultra low flow mass flow controllers can accurately control flows...
High Flow Control (Gas flow to 1000 slpm)
Sierra is an expert in the control of high flows of gases. With our large and powerful control valves and PID valve control,...
Large Pipes & Ducts, Hot Tapping, Purging
We have optimized our gas mass flow meters to address precision measurement challenges in large ducts and pipes.
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