PREMAS® 4.0 Installation and Commissioning Manual
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4.2.4.7
Installation of belt elongation sensor
The belt elongation measurement will be installed at the tension axes of the bucket elevator.
The elongation sensor will be installed to an H-Bracket which serves as mechanical
protection of the sensor and mounting support.
Figure 10: Belt elongation measurement, arrangement drawing
Mechanical Work
1.
Installation of magnet to the tension axis:
Position the mounting bracket to the tension axis and fix it (drill, cut threat, screw it)
For the correct position see Figure 11 below. The magnet shall be positioned in the
center of the tension axis.
11
. hex screw M6x12
12
. Spring ring
6
. bracket for magnet
Figure 11: Detail view to tension axis, mounting position of magnet for elongation measurement
Bracket with magnet
Rail sensor
H-Bracket
BracketB
H-Bracket foot
BracketB