Variable Area Flow-meter (Rotameter) || Operating Equation || Correction Factors
Автор: Rockz Automation
Загружено: 2019-10-03
Просмотров: 32447
Описание: In this video discussed about Variable Area Flow meter (Rotameter) operation and derived equation for the flow rate. The float inside the rotameter gives direct indication of flow and it is a new equilibrium position for different flow rate. When upward forces (Drag force and buoyancy force) equals the weight of the float, the float attains equilibrium position and this position is proportional to flow rate. Rotameter commonly used in applications where local indication and flow control is required. This flow meter is widely used for the flow measurement of gases and liquids. When the flow meter is used other than the fluid for which it is calibrated, then correction factor need to be calculated for knowing the exact flow rate value.
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