Mounting; General Instructions; Mounting Preparations; Installation Procedure - KROHNE OPTISWITCH 3000 Series Supplementary Instructions Manual

Tools
Mounting material
Wall mounting - External
housing
External housing • OPTISWITCH series 3000
4

Mounting

4.1

General instructions

In the following cases, we recommend using an instrument version
with external housing:
•
if the standard housing is too big
•
if strong vibrations can damage the electronics
In Ex applications, only housings with appropriate Ex approval may
be used.
4.2

Mounting preparations

The following tools are required for mounting the external housing.
Plastic housing:
•
Hexagon socket wrench, size 4
•
Fork wrench, wrench size 19
Stainless steel housing:
•
Fork wrench, wrench size 8
•
Fork wrench, wrench size 19
We recommend using additional materials when mounting the wall
mounting plate.
•
4 screws, depending on the mounting surface
4.3

Installation procedure

1. Mark the holes according to the following drilling template
2. Depending on the mounting surface, fasten the wall mounting
plate with 4 screws
Fig. 4: Hole pattern - wall mounting plate (external housing)
90 mm
(3.54")
70 mm
(2.76")
3mm
(0.12")
4 Mounting
8 mm
(0.32")
9