Endress+Hauser Proline Promag H 100 EtherNet/IP, Краткое руководство по эксплуатации

Страница: 14 / 52

Installation Proline Promag H 100
14 Hauser
6 Installation
6.1 Installation conditions
No special measures such as supports are necessary. External forces are absorbed by the
construction of the device.
6.1.1 Mounting position
Mounting location
h ≥ 2 × DN
h
A0017061
Installation in down pipes
Install a siphon or a vent valve downstream of the sensor in down pipes whose length h ≥
5 m (16.4 ft). This precaution is to avoid low pressure and the consequent risk of damage to
the measuring tube. This measure also prevents the system losing prime, which could cause
air pockets.
h
2
1
A0017064
 4 Installation in a down pipe
1 Vent valve
2 Pipe siphon
h Length of down pipe