Installing The Wall-Mount Housing - Endress+Hauser PROline prosonic flow 90 Operating Instructions Manual

3 Installation
"
30
3.3.8

Installing the wall-mount housing

There are various ways of installing the wall-mount transmitter housing:
x Direct wall mounting
x Panel mounting (with separate mounting kit, accessories o Page 69)
x Pipe mounting (with separate mounting kit, accessories o Page 69)
Caution!
x At the installation location, make sure that ambient temperature does not exceed the
permissible range (  20 °...+60 °C). Install the device at a shady location. Avoid direct
sunlight.
x Always install the wall-mount housing in such a way that the cable entries are pointing
down.
Direct wall mounting
1. Drill the holes as illustrated in Fig. 30.
2. Remove the cover of the connection compartment (a).
3. Push the two securing screws (b) through the appropriate bores (c) in the housing.
– Securing screws (M6): max. Ø 6.5 mm
– Screw head: max. Ø 10.5 mm
4. Secure the transmitter housing to the wall as indicated.
5. Screw the cover of the connection compartment (a) firmly onto the housing.
b
35
90
Fig. 30: Mounted directly on the wall
PROline Prosonic Flow 90
c
a
192
c
Endress+Hauser