Tecfluid COVOL Oscillating Piston Flow Meter

An oscillating piston flow meter is a type of positive displacement meter that measures the flow rate of liquids. It consists of a precision-machined chamber with a cylindrical piston that oscillates and rotates due to the flow of liquid. This movement is tracked by a follower magnet outside the chamber, translating each piston revolution into a measured volume of fluid. These meters are known for their high accuracy and repeatability, particularly suitable for clean, viscous fluids up to 120,000mPas.