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Fife H3662 Line Scan Sensor

The H3662 Line Scan Sensor is an edge, centerline, or width detecting IR sensor. Using IR light, it illuminates a retro-reflective tape (reflector), which is placed behind the web. The light returned by the reflector is imaged onto a linear array within the sensor. The H3662 compensates for uniform decay of the optics due to dust build-up or discoloration of the lens/reflector cover. An integrated micro-controller analyzes the signal from the array and detects the exact position of the web’s edges.

The H3662 Line Scan Sensor is an edge, centerline, or width detecting IR sensor. Using IR light, it illuminates a retro-reflective tape (reflector), which is placed behind the web. The light returned by the reflector is imaged onto a linear array within the sensor. The H3662 compensates for uniform decay of the optics due to dust build-up or discoloration of the lens/reflector cover. An integrated micro-controller analyzes the signal from the array and detects the exact position of the web’s edges.

H3662 Line Scan Sensor Specifications

  • Analog output1.0-5.0 V dc
    3.33-16.67 mA
  • Fault output6.0 V dc
    20 mA
  • Power15 to 28 V dc at 150 mA or less
  • Resolution2000 pixels
  • LinearityBetter than ± 0.3%
  • Sampling frequency500 samples/second or greater
  • Serial portRS485 (for use with H3661- UIKIT-001)
  • Light sourceInfrared, 880 nm
  • Operating Temperature Range0-50° C
    32-130° F
  • Housing materialZinc die cast
  • Environmental ratingIP67
  • Optical window materialGlass

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