BPC Flow meter

Types of Flow Meters

There are two categories of flow meters: gas and fluid or liquid. Fluid flow meters have five subcategories: differential pressure, velocity, positive displacement, mass flow, and open channel.

Differential Pressure Flow Meters

Differential pressure flow meters use the Bernoulli Equation, which states as the speed of the flow of a fluid increases its pressure decreases. They report the difference between a primary and secondary measurement, where the first measurement causes a change in kinetic energy by directing the air through a hole in the flow meter measured by the second element. The sub-types of differential pressure flow meters are orifice plates, flow nozzles, venturi flow meters, and rotameters.

• Orifice Plate Flow Meter Systems measure the change in the pressure of the flow, going from upstream to downstream with the flow being partly blocked in the pipe.
• A Flow Nozzle is a simple and less expensive type of venturi meter. The nozzle is held between flanges of pipe carrying the material. A differential pressure sensor measures pressure drop as a measure of the flow rate.
• Venturi Flow Meters measure liquid flow rate and check the change in pressure, which occurs due to a cross sectional flow area in the flow path.
• Rotameters are variable flow meters that use a rotating float that moves vertically through a tapered tube and measures the pressure applied on a fluid by gravity. They are commonly used for measuring gases and liquids. Rotameters have linear output, simplicity, low cost, measure low pressure drop, and have a wide range of applications.

We give :

• International Quality Standard.
• Fastest Delivery.
• Export Standard Packaging.
• Customized Production.