The beverage industries requiring the regulation of air and gas flows now have an accurate thermal mass flow measurements solution. Volumetric approaches to measurement haven't always made that easy, given their sensitivity to heat and pressure fluctuations. Thermal mass flow controllers have overcome those shortcomings and demonstrated precise accuracy through a method of literally counting molecules. With the advent of industrial gas mass flow controllers with fully enclosed valve designs, modern industrial environments have gained fully functional air and gas flow regulation.
See how Sierra Max-Trak industrial mass flow controllers are in use at the renowned Orval brewery, to gently add nitrogen, creating a stable foam on what beer experts worldwide regard as their "liquid gold"