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Article | March 31, 1997
The WTR photoelectric proximity sensor from SICK Optic-Electronic (Eden Prairie, MN) is specifically designed for accumulation, loading and unloading applications on roller conveyors.
It has a sensing range of 20 to 80 mm (0.79" to 31.52") as well as zero accumulation pressure and SICK's patented adjustable background suppression.
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