HAUBER-Elektronik GmbH
19
14.2
Fixing the vibration monitoring unit to the mounting surface
Prerequisites
• Mounting surface is clean and flat; i.e. free of
paint, rust, etc.
• Threaded hole in mounting surface:
15 mm, M8
Tools and material
•
Hex socket key SW 6, SW 8
•
Torque wrench SW 6, SW 8
•
Cylinder head screw with hex socket
M8x20
•
Spring washers for M8
Work steps and instructions
•
Unscrew housing cover from housing
base;
hex socket key SW 8
•
Attach monitoring unit using cylinder
head screws and spring washers with 8
Nm on mounting surface;
Torque wrench SW 6
•
Screw the housing cover back onto the
housing base and tighten to 5 Nm;
Torque wrench SW 8
Fastening on mounting surface (1)
Tighten housing cover with torque wrench
In order to avoid cold welding of the housing cover to the housing base, the
thread is treated ex-works with an assembly paste for stainless steel
connections.
14.3
Tamper protection
Attach seal labels
The "SEALED" seal label reveals any unauthorised opening of the housing cover.
After installation of the housing cover by the system operator, the seal label shall be attached to
the side above the housing joint.
If any tampering is attempted, the seal label is destroyed and the tampering will be visible to the
system operator
Fig. 8: Seal label
