omron

Omron E3T Photoelectric sensor

Photoelectric sensor in miniature plastic housing

Small-sized photoelectric sensors in flat and side view shapes for demanding mounting conditions.

  • Small size with precision pinpoint LED where space is crucial
  • 3.5mm flat model with reliable background suppression and small black/white error
  • Unique optical alignment technology ensuring minimal deviation of optical axis
  • High EMC and ambient light immunity
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Object detection through small holes

  • The precision pinpoint LED of the through-beam models provides appropriate sensing distances for very precise and reliable detection even through smallest slits and gaps with e.g. 0.5 mm dia.
  • The coaxial optics and the small focal lens of the retro-reflective models allow the detection of small (dia 2 mm) objects or through small holes (dia 2 mm).

E3T-SL limited-reflective models (side view)

  • Minimum detection object: 0.15 mm dia.
  • Limited-reflective optics reduce the influence of changing backgrounds and surrounding metal for enhanced detection stability.

Models with M2 or M3 mounting holes

  • Space-saving M2 screw mounting (screws included)
  • Standard M3 screw mounting (order screws sets from accessories)