FCI is a world leading manufacturer of mass flow meters, flow switches and level switches for use in industrial and commercial applications. Rugged designs and packaging with international approvals for hazardous location installations, FCI products are used in industry's most demanding applications.

  FCI gas mass flow meters are used in pipe diameters from 1/4 inch [6 mm] to over 99 inches [2500 mm]. From small dosing lines, to fuel gas feed lines, to mid-size aeration lines to large stacks and flare gases, FCI mass flow meters, flow switches and level switches are installed and working with superior accuracy and reliability day-in and day-out. FCI's unmatched, on-the-premises flow calibration facility ensures our products both designed for and shipped to customers with the industry's best accuracy and performance.