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The PES is a photoelectric leak detection sensor that uses diffuse reflective sensing, so no separate reflector or receiver is needed. It comes in plated steel or PBT M18 housings with adjustable sensitivity and suits non-conductive liquids.

  • Diffuse reflective photoelectric sensing
  • Plated steel or PBT M18 housing
  • Adjustable sensitivity
  • NPN or PNP output
  • IP66 / IP67 protection
  • Short-circuit and polarity protection