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Watch: SICK GRTE18-P1142 | 18mm Threaded Barrel Retro-reflective Sensor

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December 02, 2025
Category Connection: SICK Instruments
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Tags:
#safety laser scanner #SICK Instruments #flow monitor device
Brief: Our team walks you through how the SICK GRTE18-P1142 retro-reflective sensor performs in common industrial scenarios. Watch as we demonstrate its reliable object detection capabilities, showcase the polarization filter eliminating false signals from shiny surfaces, and explain the easy installation process with the integrated alignment aid.
Related Product Features:
  • Features a polarization filter that effectively suppresses false signals from highly reflective surfaces like metal and foil.
  • Offers a precise sensing range adjustable from 0.1 to 8 meters with background suppression for accurate object detection.
  • Housed in a robust M18 stainless steel threaded barrel for high resistance to mechanical stress and harsh environments.
  • Includes an integrated alignment indicator (LED) for quick and precise setup during installation.
  • Provides flexible connectivity with a pre-wired 2-meter PVC cable for straightforward electrical connection.
  • Operates on a 10-30V DC supply with a PNP normally open (NO) output for reliable performance.
  • Achieves an IP67 protection rating for excellent resistance against dust and water immersion.
  • Ideal for demanding applications in packaging, material handling, and automation tasks.
FAQs:
  • How does the polarization filter improve detection reliability?
    The polarization filter effectively suppresses false signals from highly reflective surfaces like metal or plastic foil, ensuring stable and reliable object detection where standard retro-reflective sensors may fail.
  • What is the sensing range of the GRTE18-P1142 sensor?
    The sensor has an adjustable sensing range from 0.1 to 8 meters, with precise background suppression to accurately detect objects while ignoring distant backgrounds.
  • What type of housing and protection does this sensor offer?
    It features a robust stainless steel threaded barrel (M18 x 1) and achieves an IP67 protection rating, providing high resistance to mechanical stress, dust, and water immersion in harsh industrial environments.
  • How is the sensor connected and installed?
    The sensor is designed for easy installation with simple mounting via the M18 thread, an integrated alignment indicator (LED) for precise setup, and a pre-wired 2-meter PVC cable for straightforward electrical connection.
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