Reflex Sensors

In reflex sensors, the transmitter and receiver are located in the same housing. The object to be recognized reflects the transmitter’s light beam. The receiver receives the reflected light and the analysis electronics process this as a switching signal. As bright objects reflect more light than dark objects, they can be recognized from a distance.

Application examples:

  • Presence check
  • Recognizing objects
  • Recording quantities
  • Monitoring stacking heights
  • Monitoring passages
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