Installation; Installation Conditions; Mounting Position - Endress+Hauser Dosimag Modbus RS485 Operating Instructions Manual

Installation

16
6 Installation
6.1

Installation conditions

6.1.1

Mounting position

Mounting location
Preferably install the sensor in an ascending pipe, and ensure a sufficient distance to the
next pipe elbow: h ≥ 2 × DN
Installation in down pipes
Install a siphon with 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.
 3 Installation in a down pipe
1 Vent valve
2 Pipe siphon
h Length of down pipe
Installation in partially filled pipes
A partially filled pipe with a gradient necessitates a drain-type configuration.
Dosimag Modbus RS485
A0029343
1
2
A0028981
A0029257
Endress+Hauser