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28/11/2005 14:35 GMT+0100
Castell has designed a motion-monitoring product for use with trapped-key access control systems.
The BEMF unit ensures that motor driven equipment with a variable run-down time - typically mixers,
hammer mills and pellet mills - has completely stopped before access is possible. This means that a
fixed time delay, which can overcompensate run-down times for lighter loads, is not necessary.
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