ABB Variable Area Flow Meters and Rotameters All Rotameters or Variable Area Flow Meters or VA Meters for short, indicate flow by the force of a liquid, gas or steam supporting a "float". The tube is tapered so that the area between the float and the tube increases with the height, increasing the cross sectional area which results in the in the float settling out at various heights equal to.. Chart showing the various ABB Roatmeters along with flow rate, pressure, temperature amd options
ABB is a supplier of a range of flowmeters. With our knowledge about flow measurement and management, we can help save cost and increase profit.. ABB is a supplier and manufacturer of variable area flow meters, which are a cost effective solution for measurement applications.