Luminescence Sensors: QL56 Series

QL56---Lit
QL56---Lit
115940
116438
115941

Reliably detects luminescent plastics, coatings, lubricants, and marks on irregular or reflective surfaces. Housed in IP67-rated aluminum housing for use in rugged industrial environments.

  • High-power UV emission provides a consistent beam for improved sensitivity and reliable detection
  • Emitted spot is a line of light formed by 6 UV LEDs
  • Three push buttons to adjust the sensor’s switch point sensitivity and enable or disable a 20 ms off delay
  • Variable operating distance depending on model: 15, 30, or 40 mm
  • 5 position swivel QD connector to accommodate cramped mounting situations

    Technical Literature

    Date
    Type
    Size
    QL56 Series Luminescence Sensor
    09/28/15
    Datasheet
    1.9MB
    Detecting Plastic Wrap on a Can
    Detecting Plastic Wrap on a Can

    In the application shown, the plastic wrap surrounding the cap and the top of the can serves several purposes: it acts as a tamper-proof seal on the can, it prevents the cap from disconnecting during transit, and it holds the applicator tool to the can. Additionally, the plastic serves as error-proofing to protect customers from spilling the contents before they are ready to use it. For these reasons it is important that cans without the plastic wrap are rejected.

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    1. QL56M6XD15BQ

      logo with r symbol

      QL56 Series Luminescence Sensor
      Range: 10-20 mm; Input: 15-30V dc
      Output: Bipolar (1 NPN and 1 PNP); 0.75-5.5V analog
      Euro-style Quick-Disconnect Connector

    2. QL56M6XD30BQ

      logo with r symbol

      QL56 Series Luminescence Sensor
      Range: 20-40 mm; Input: 15-30V dc
      Output: Bipolar (1 NPN and 1 PNP); 0.75-5.5V analog
      Euro-style Quick-Disconnect Connector

    3. QL56M6XD40BQ

      logo with r symbol

      QL56 Series Luminescence Sensor
      Range: 30-50 mm; Input: 15-30V dc
      Output: Bipolar (1 NPN and 1 PNP); 0.75-5.5V analog
      Euro-style Quick-Disconnect Connector