Variable area flowmeters operate based on the principle that the flow rate through a tapered tube varies the area available for fluid passage, producing a measurable displacement of a. The variable area flowmeter is a reverse differential pressure meter used to accurately measure the flow rate of liquids and gases The variable area flow meter’s operation is based on the variable area principle
Variable Area Flow Meters - Principle, Advantages, Disadvantages
Fluid flow raises a float in a tapered tube, increasing the area for passage of the fluid.
Variable area flow meters are simple and versatile devices that operate at a relatively constant pressure drop and measure the flow of liquids,.
How does a variable area flow meter work
