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10/31/2008
Siemens AMD
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Boisvert/Dronette/Jenkins/Sonnier
Level_Weighing_Seminar.ppt
Belt Scale Theory
Shaft Mounted Speed
Sensors
Speed sensor operation
Shaft mounted speed sensor
A slotted disk rotates through an
optical encoder
The slotted disk breaks the
encoder light beam to produce an
output pulse proportional to the
speed of the shaft rotation
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