Traditionally, DP flow has been
calculated in a DCS or flow computer using a simplified mass flow equation.
However, a simplified flow equation cannot compensate for process variables,
such as gas expansion, and others, resulting in unrecorded errors in the
calculated flow rate.
flow is the process of combining the dynamic fluid condition values with the
flow signal to calculate true flow. The Model 3095MV uses a fully compensated
equation from mass flow through any differential producer, which results in
highly accurate flow calculations over a very wide operating range.
Rosemount manufactures the 3095MV.
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