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A Closer Look: SICK GRL18S-P233W Sensor | Long-Range 15m Retro-Reflective | Polarized, IP67

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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: Follow along for a hands-on demonstration that highlights performance points. This video provides a detailed walkthrough of the SICK GRL18S-P233W sensor, showing how its polarized retro-reflective technology ensures reliable object detection up to 15 meters, even on shiny surfaces. You'll see its compact design, IP67-rated durability, and LED indicators in action, making it ideal for industrial automation applications like conveyor systems and material handling.
Related Product Features:
  • Polarized retro-reflective technology eliminates false triggers from shiny objects.
  • Long sensing range of up to 15 meters for reliable object detection.
  • Compact 18mm diameter cylindrical housing for easy installation.
  • Adjustable sensitivity allows precise tuning for various applications.
  • IP67 protection rating ensures dust-tight and waterproof operation in harsh environments.
  • LED status indicators provide quick visual feedback for alignment and operation.
  • M12 connector offers an industry-standard quick-disconnect interface.
  • Operates on a 10-30V DC supply with a PNP normally open output.
FAQs:
  • What is the sensing range of the SICK GRL18S-P233W sensor?
    The SICK GRL18S-P233W sensor has an adjustable sensing range of up to 15 meters.
  • How does the polarized retro-reflective technology work?
    The polarized optical system effectively ignores false signals from highly reflective surfaces, ensuring stable operation when detecting a wide variety of materials.
  • What is the protection rating of this sensor?
    The sensor has an IP67 protection rating, making it dust-tight and waterproof for use in harsh industrial environments.
  • What type of output does the GRL18S-P233W sensor provide?
    It offers a PNP normally open (NO) output and operates on a 10-30V DC supply.
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