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Laser Triangulation Sensors from product family LTG


  • laser triangulation based distance measurement
  • Reproducibility < 10µm
  • mounting directly in Ex zones 1, 2, 21, 22
  • measurement by optical power limitation in Ex zones 0 and 20
  • Working range from 50 mm to 150 mm
  • Output through digital interface RS422 and configurable analogue interface 4-20mA
  • Protection class IP65



  • Level measurements on lacquers, solvent-based liquids
  • Unbalance checks on shafts
  • Cap inspection on filling machines for spray cans, bottles etc.
  • Thickness and diameter measurements
  • Quality control

Applications can be found in: Heavy industry, power generation, automotive industry, pharmaceutical industry, chemical industry, painting industry, etc.