Gas Mass Flow Meters for Clean Gases with Optional Integral Display The FMA1700A/1800A provides measurement of direct gas mass flow rate without the need to compensate for variations in gas temperature or pressure (within stated limits).

Sierra designs and manufactures a wide range of today's most advanced analog and digital gas flow meters, mass flow meters, mass controllers and switches across three core technologies: Capillary Thermal, Immersible Thermal, Mass Vortex, and Delta P Multiparameter.

Apr 5, 2017 · The FMA1700A/1800A Series eletronic gas mass flow meters allow users to monitor the flow of a wide variety of gases from 10 SCCM up to 1000 SLM.

Dec 27, 2024 · Thermal mass flow meters are precision instruments designed for direct measurement of gas mass flow across various types of gases. They operate by measuring convective heat transfer, using a probe inserted into the gas stream within a pipe, stack, or duct.

We offer the widest product range of low-flow (mass) flow meters and controllers on the market. Numerous styles of both standard and bespoke instruments can be offered for applications in laboratory, machinery, industry and hazardous areas.

Immersible thermal mass flow meters give accurate direct gas mass flow measurement from low to high flows for compressed air, natural gas, N2 and methane to name a few in a variety of industrial applications.

Gas flow controllers and meters provide mass — or volumetric — flow measurement, accuracy, and lightning‑fast control. Our wide range of gas flow controllers and gas flow meters ensure researchers and industrial projects have the best device for the process.

Series GFM Gas Mass Flow Meters combine a straight tube sensor with a restrictor flow element to provide high accuracy and repeatability. Flow rates are virtually unaffected by temperature and pressure variations.