What is Variable Area Flow Meter ?
An variable area flow meter is one where the fluid must pass through a restriction whose area increases with flow rate. This stands in contrast to flow meters such as...
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Spring Loaded Variable Area Flow Meter Working Principle
The spring loaded variable area flow meter (an extension of the variable area flow meter) uses a spring as the balancing force. This makes the flow meter independent of gravity,...
Difference between Fixed Area & Variable Area FlowMeters
Difference between Fixed Area & Variable Area Flow Meters With orifice plates flow meters: As the rate of flow increases, so does the differential pressure. By measuring this pressure difference...