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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.

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

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.

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