Mar 30, 2018 · A rotameter measures the flow of liquids, gases and steam by using a float inside a conical tube. The rotameter principle is one of the oldest and most mature principles in flow …

Jan 5, 2019 · Advantages of rotameter Low cost. Low pressure drop. Rangeability is better. It is suitable for small flow rates. It is easily equipped with alarms and switches or any transmitting …

Jul 17, 2020 · The rotameter works by the principle of the upthrust force exerted by the fluid and force of gravity. In the variable area flowmeter, the drop rate is constant and the flow rate is …

Dec 26, 2018 · Rotameter type viscometers are used both industrially and in the pilot plant to measure the viscosity of the process fluids and continuously indicate, record or control the …

Mar 5, 2018 · Rotameter is a variable area flow meter, works for measuring the flow of low viscous fluid at high velocity. A variable-area flowmeter is one where the fluid must pass …

May 4, 2023 · This article provides a thorough description of the Bubbler method's level measurement principle, components, and installation.

Nov 15, 2018 · Orifice and venturi meter: Orifice and venturi meter works under the same principle, both meters creates a restriction in the flow channel and the pressure difference …

May 10, 2022 · The rotameter works on the principle of up-thrust force exerted by fluid and force by gravity. The pressure difference across an annular orifice is directly proportional to the …

Aug 12, 2019 · Working of Bubbler level system A common construction uses either a rotameter or a sight feed bubbler to monitor purge gas flow rate, with a needle valve to restrict that flow: …

Feb 16, 2021 · The rotameter consists of a tampered metering tube and it also has a float that can move up and down freely within the tube. So the fluid that is to be measured will enter at the …