28 63138-US-200110
Mass Flow Orientation
For continuous mass flow determination, you must mount the source holder
above a conveyor belt or a discharge screw con
veyor
. Make certain the radiation is
directed exactly towards the detector mounted on the opposite side.
Mount the source holder SHLD 2 on the measuring frame (optional). There are
large spacings and gaps between the measuring frame and conveyor belt.
If there are gaps or empty spaces around the installation, provide protective
fences or grids to keep hands away from the dangerous
area.
You must mark
such areas accordingly.
The arrangement of the source holders depends on the width and the loading
height of the conveyor belt. In the case of wide conveyor belts, using two sources
holders is
advantageous.
Make sure that the total width of the conveyor belt as well as the complete loading
height are in the detection range of the measuring system.
Figure 4.2
Mass Flow Orientation
A Measurement setup with a source holder - Beam angle 60°
B Measurement setup with two source holders - Beam angle 45°
1. Conveyor belt
Make sure when planning the measuring system that the sensor electronics are
easily accessible. Mount the sensor in such a way that the sensor housing is on
the same side as the catwalk. Mount the source holder with symmetrical radiation
orientation (60°) so that the manual switchover mechanism is also accessible from
the catwalk side.
To Next Page
Loading...
