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Concave
①
②
③
Convex
①
②
③
④
4.2.4
Belt ploughs
Belt ploughs or any conveyor or material control device that changes the profile of the carrying
belt in or near the scale area is not recommended. These devices can negatively affect the belt
scale idler alignment and usually create drag on the belt which the scale senses as a material
force of load.
Note
Do not install the scale within 9 m (30 ft) of belt ploughs or similar devices that contact the
material or belt.
4.2.5
Stacker conveyors
Any conveyor that is not a permanent structure, which varies in its incline, elevation or profile is
not considered a good installation for an accurate belt scale. A belt scale can be used effectively
in this conveyor type, but requires special setup. Siemens offers an inclinometer for use with
variable incline conveyors.
Milltronics WD600
Operating Instructions, 09/2016, A5E38964753_AB
Minimum 12 m (40 ft)
Tangents
Belt scale
Minimum 6 m (20 ft)
Minimum 12 m (40 ft)
Tangents
Belt scale
Installing/Mounting
4.2 Conveyor considerations
13
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