FAQ

Photoelectric Sensors

Q-1
Can I use store-bought reflective tape for retroreflective type photoelectric sensor with polarizing filter?
Q-2
Please explain on the mutual interference.
Q-3
How much is the real sensing range?
Q-4
How much variations are there in the catalog values such as sensing range?
Q-5
How can I check to see if whether the sensor output is in normal operation or not?
Q-6
Will there be any influence if a sensor receives direct sunlight?
Q-7
Is AND connection available with photoelectric sensor?
Q-8
When passing the light of a photoelectric sensor through a hole, how large should the size of hole be?
Q-9
What are some of the mounting brackets for leak detection sensors: EX-F61, EX-F62, EX-F71, EX-F72 and leak detection fiber: FD-F705、FD-F707?
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