You need a sensor with high margins to count very reflective objects 100 mm from the sensor in a dirty enviroment. What is the best sensor to use?
A) Capacitive proximity
B) Diffuse photoelectric
C) Transmitted beam photoelectric
D) Retroreflective photoelectric
E) None of the above

Question

Quizplus · Accepted Answer

Transmitted beam photoelectric sensors are ideal for detecting objects in dirty environments because they have a separate emitter and receiver, creating a strong signal that is less affected by surface conditions or reflectivity of the object. This setup allows for reliable detection even in challenging conditions.

You Need a Sensor with High Margins to Count Very