Siemens SITRANS F Series Operating Instructions Manual page 58

Technical data
8.7 Sizing tables
Sizing table (DN / " to DN 78")
1
12
The tables show the relationship between flow velocity v, flow quantity Q and sensor dimension
DN.
Guidelines for selection of sensor
Min. measuring range: 0 to 0.25 m/s (0 to 0.8 ft/s)
Max. measuring range: 0 to 10 m/s (0 to ft/s)
Normally the sensor size is selected so that the nominal flow velocity v lies within the measuring
range 1 to 3 m/s (1 to 15 ft/s).
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SITRANS FM MAG 5100 W
Operating Instructions, 01/2020, A5E03063678-AC