VEGA VEGACAL External housing - Manual (Page 8)

8
4 Mounting
External housing • VEGACAP, VEGACAL
31085-EN-130916
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 a housing with appropriate Ex approval must
be used.
4.2 Mounting preparations
The following tools are required for mounting the external housing.
Plastic housing:
•
Hexagon spanner size 4
•
Fork wrench, wrench size 19
Stainless steel housing:
•
Fork wrench, wrench size 8
•
Fork wrench, wrench size 19
We recommend using further material when mounting the wall mount-
ing plate.
•
4 screws, depending on the mounting surface
4.3 Mounting steps
1. Mark the holes according to the following drilling template
2. Depending on the mounting surface, fasten the wall mounting
plate with 4 screws
90 mm
(3.54")
R 3,5 mm
(0.14"
)
3mm
(0.12")
70 mm
(2.76")
8 mm
(0.32")
93 mm (3.66"
)
110 mm (4.33"
)
Fig. 4: Hole pattern - wall mounting plate (external housing)
Tools
Mounting material
Wall mounting - External
housing