MAG 8000 & MAG 8000 CT
52
SFIDK.PS.026.D9.02
8.6
Sizing table
DN 25...DN 1200 (1"...48")
The table shows the relationship between flow velocity V, flow quantity Q and sensor dimension
DN (size).
Guidelines for selection of sensor
Min. measuring range: 0-0.25 m/s (0-0.8 ft/sec.)
Max. measuring range: 0-10 m/s (0-33 ft/sec.)
Normally the sensor is selected so that V lies within the measuring range 1-2 m/s (3-7 ft/sec.).
Flow velocity calculation formula:
V =
1273.24 x Q [l/s]
[m/s]
DN
2
[mm]
or V =
[m/s]
DN
2
[mm]
353.68 x Q [m
3
/h]
8. Technical data
Flow velocity calculation formula:
GPM = (Pipe I.D. inches)
2
x velocity (ft/sec.) x 2.448
V =
GPM x 0.408
(Pipe I.D. inches)
2
or V =
(Pipe I.D. inches)
2
MGD x 283.67
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