Siemens SITRANS F MAG 8000 Standard Operating Instructions Manual page 21

Vertical pipes (MAG 8000)
Recommended installation is in a vertical/inclined pipe to minimize wear and deposits in sensor.
Installation in large pipes (MAG 8000)
The water meter can be installed between two reducers (e.g. DIN 28545).
With an 8° reducer, the following pressure drop curve applies. The curves are applicable to
water.
SITRANS MAG 8000
Operating Instructions, 11/2018, A5E03071515-AE
Installing/Mounting
4.1 Sensor installation
21