Roots flow meter is a kind of positive displacement flow meter. And our customers generally use it for crude oil, refined oil and other corrosive liquids.

The Working Principle of Turbine Flow Meters

There are, in its chamber, two-lobed impellers rotate in opposite directions to each other within the body housing. These peanut-shaped gears sweep out an exact volume of liquid passing through the flow measurement chamber during each rotation.The flow can be calculated by measuring the rotation speed.

Roots flow meter is designed to measure with a high degree of accuracy, up to 0.20%F.S.It features new appearance and good stability. The durable materials composed enable it for strong resistance to wear and abrasion, and long shelf life. Besides, its installation is simple and the display realizes field data view. For sure it also supports remote monitoring.

As one of the typical volumetric flow meters, roots flow meters are widely used in the metering in national defense, petroleum, chemicals, electric power, metallurgy, transportation, food processing, medicine and trade sectors.