p.gholap93
Member
I have come to know that there are three types of proximity sensors namely inductive,capacitive and photoelectric. Now, I am not interested in metallic obstacles so inductive is of no use to me. The question is among capacitive and photoelectric proximity sensors which should I use for which type of obstacles?
Also, among photoelectric there are retro reflection type and diffused reflection type of sensors? How should I choose between them?
I have successfully worked out CDD-40N sensor which is diffused reflection type photoelectric sensor.
Also, among photoelectric there are retro reflection type and diffused reflection type of sensors? How should I choose between them?
I have successfully worked out CDD-40N sensor which is diffused reflection type photoelectric sensor.