Multiple Choice
You need a device to sense boxes passing on a conveyor, a sensing distance of 5 feet, that will have all sensor units that require power on one side of conveyor. What is the best sensor to use?
A) Retroreflective photoelectric
B) Transmitted beam photoelectric
C) Diffuse photoelectric
D) Capacitive proximity
E) None of the above
Correct Answer:
Verified
Correct Answer:
Verified
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