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    • Features
      Device typeFibers
      Functional principleThrough-beam system
      Functional principle detailConsisting of a sender and a receiver
      For fiber-optic sensorGLL170(T), WLL180T, WLL24 Ex, WLL80
      Fiber length2,000 mm
      Fiber materialPolymethylmethacrylat (PMMA)
      Jacket materialPolyethylen (PE)
      Fiber head materialStainless steel 1)
      Outer diameter, fiber-optic cable connection2.2 mm
      Fiber-optic cable cuttable
      Thread diameter (housing)M4
      Fiber-optic head designThreaded sleeve
      Fiber arrangementMonofiber
      Core structureØ 1.5 mm Monofiber
      Angle of dispersion < 60°No
      Compatibility with infrared light (1,450 nm)No
      Diameter/thread size from 2 mm taper≥ 2.6 mm
      Length of taper≥ 3 mm
      Highly flexible/elastic fibers (bend radius 1–4 mm)No
      Adapter end sleeves requiredNo
      Angle of dispersion60°
      Integrated lensNo
      Minimal object diameter0.5 mm 2)
      Included with deliveryMounting, 4 x M4 hexagon nut, 4 x washer, FC fiber cutter (5304141)
      Compatibility tip adaptersYes
      Special featuresStandard, compact end sleeve, large sensing range
      • 1) Stainless steel.
      • 2) Minimum detectable object was determined at optimum measuring distance and optimum setting.
    • Mechanics/electronics
      Bend radius, fibre-optic cable30 mm
      Ambient operating temperature–40 °C ... +70 °C
    • Classifications
      ECl@ss 5.027270905
      ECl@ss 5.1.427270905
      ECl@ss 6.027270905
      ECl@ss 6.227270905
      ECl@ss 7.027270905
      ECl@ss 8.027270905
      ECl@ss 8.127270905
      ECl@ss 9.027270905
      ECl@ss 10.027270905
      ECl@ss 11.027270905
      ECl@ss 12.027270905
      ETIM 5.0EC002651
      ETIM 6.0EC002651
      ETIM 7.0EC002651
      ETIM 8.0EC002651
      UNSPSC 16.090139121528
    • Sensing ranges with WLL80
      Operating mode 16 µs605 mm
      Operating mode 70 µs1,855 mm
      Operating mode 250 µs2,845 mm
      Operating mode 500 µs3,425 mm
      Operating mode 1 ms3,600 mm
      Operating mode 2 ms3,600 mm
      Operating mode 8 ms3,600 mm
    • Sensing ranges with WLL180T
      Operating mode 16 µs300 mm
      Operating mode 70 µs950 mm
      Operating mode 250 µs1,700 mm
      Operating mode 2 ms3,500 mm
      Operating mode 8 ms4,000 mm
      NoteSensing ranges related to fiber-optic sensors with type of light: visible red light
    • Sensing ranges with GLL170
      Operating mode 250 µs830 mm
    • Sensing ranges with GLL170T
      Operating mode 50 µs770 mm
      Operating mode 250 µs1,220 mm

    Technical drawings

    Dimensional drawing LL3-TB01
    Dimensional drawing
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