Differential Pressure Flow Meters For HVAC Systems

Differential Pressure Flow Meters measure the flow rate of liquids or gases by detecting the pressure drop across a restriction (such as an orifice plate, venturi, or flow nozzle) in the pipeline. The pressure difference is proportional to the square of the flow rate and is converted into a readable value. These meters are widely used in water treatment, chemical plants, HVAC systems, and industrial processes due to their simplicity, durability, and versatility. They are suitable for clean or moderately dirty fluids and are often employed where reliable flow measurement under varying conditions is required.