Retro-reflective photoelectric sensors

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Polarized and unpolarized retro-reflective photoelectric sensors for transport systems, for object positioning as well as autocollimation models for bottle and foil detection are available for delivery. In addition, there are laser devices with higher switching frequency specially designed for the detection of small parts.

PRK(L) 55

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Polarized retro-reflective photoelectric sensors available with red light in V4A/316L and as laser models. The autocollimation function ensures precise detection of even highly-glossy objects.

  • Enclosed optics design prevents bacterial carry-overs
  • ECOLAB and CleanProof+ tested
  • Scratch resistant and non-diffusive plastic front cover
  • A²LS – Active Ambient Light Suppression
  • High switching frequency for detection of fast events
  • Easy adjustment via lockable teach button or teach input

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PRK 55.42 / RKR 55.42

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Polarized and unpolarized retro-reflective photoelectric sensors especially for the detection of highly transparent bottles, films (RKR devices) and glass panes (PRK devices) are available.

  • Particularly suited for thin, highly transparent films with thickness < 20µm
  • Enclosed optics design prevents bacterial carry-overs
  • ECOLAB and CleanProof+ tested
  • Scratch resistant and non-diffusive plastic front cover
  • High switching frequency for detection of fast events
  • May also be used with glass reflectors (TG)
  • Easy adjustment via lockable teach button or teach input

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