FE M63 0 | E L EC TR OM AG N E T I C FLOWM E T E R | O I/F E M6 3 0-EN RE V. A
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. . .Installation
. . .Installation conditions
Installation in piping with larger nominal diameter
1
Reducer
Figure 16 Using reducers
Determine the resulting pressure loss when using reducers:
1
Determine diameter ratios d/D.
2
Determine the flow velocity based on the flow rate
nomogram (Figure 17).
3
Read the pressure loss on the Y-axis in Figure 17.
Figure 17 Flow rate nomogram for flange
transition piece at α/2 = 8°
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