Endress+Hauser PROline promag 53 - Inlet and Outlet Runs; Vibrations

Promag 53 PROFIBUS DP/PA Installation
Endress+Hauser 15
3.2.4 Inlet and outlet runs
If possible, install the sensor in a location upstream of fittings such as valves, T-pieces,
elbows, etc.
Compliance with the following requirements for the inlet and outlet runs is necessary in
order to ensure measuring accuracy.
• Inlet run  5 × DN
•Outlet run  2 × DN
A0011905
Fig. 12: Inlet and outlet runs
3.2.5 Vibrations
Secure and fix both the piping and the sensor if the vibrations are severe.
"
Caution!
It is advisable to install sensor and transmitter separately if vibration is excessively severe.
Information on the permitted resistance to vibration and shock →  161.
A0011906
Fig. 13: Measures to prevent vibration of the measuring device (L > 10 m / 33 ft)
 5 × DN
 2 × DN
L