
Gas Mass Flowmeters
Sierra designs and manufactures a wide range of gas mass flowmeters across three core technologies: capillary thermal, immersible thermal, and vortex technology.
Capillary and MEMS Thermal Mass Flow Meters
Sierra’s SmartTrak line of gas flowmeters and gas mass flow controllers (MFCs) offers direct mass flow measurement with the largest breadth of products: multi-gas, high pressure, low pressure drop, ability to measure corrosives, and small footprint.




