Proline Promass I 100
Endress+Hauser 39
A0023344
Installation in down pipes
However, the following installation suggestion allows for installation in an open vertical pipeline.
Pipe restrictions or the use of an orifice with a smaller cross-section than the nominal diameter
prevent the sensor running empty while measurement is in progress.
A0015596
17 Installation in a down pipe (e.g. for batching applications)
1 Supply tank
2 Sensor
3 Orifice plate, pipe restriction
4 Valve
5 Batching tank
DN Ø orifice plate, pipe restriction
[mm] [in] [mm] [in]
8 ³⁄₈ 6 0.24
15 ½ 10 0.40
15 FB ½ FB 15 0.60
25 1 14 0.55
25 FB 1 FB 24 0.95
40 1½ 22 0.87
40 FB 1½ FB 35 1.38
50 2 28 1.10
50 FB 2 FB 54 2.13
80 3 50 1.97
FB = Full bore