Choose your application.

Selecting a Measurement Sensor

2D Shape / 3D Shape

The sensors introduced here measures a target's shape. This is done by scanning a target using an optical point-type measurement instrument to measure a 2D shape or by directly measuring the shape of an object using a line laser.The recommended setup will vary depending on such factors as target conditions and size. Contact your nearest sales office for details.

Triangulation Reflection Method
LK Series
LK Series

Profile measurement can be performed using a spot laser to scan the target. Targets can be measured regardless of material or color.

Point of selection

  • Target selection not determined by transparency/opacity or color
  • Non-contact measurement possible
  • Small beam spot and high speed
LK-G5000 Series
Ultra High-Speed/High-Accuracy Laser Displacement Sensor
LK-G5000 Series
Light-Cut Method
LJ Series
LJ Series

The shape of a target's cross section is instantly measured using a line laser. Sensors include a variety of measurement tools for detecting height, width, and cross sectional area. Inspection is performed after obtaining the 3D shape by incorporating the waveform data.

Point of selection

  • Possible to measure 2D height within a line
  • Unlimited target selection at ultra-high speeds
  • Ability to output waveform data
LJ-V Series
Ultra-High Speed In-line Profilometer
LJ-V Series
Confocal Method
LT Series
LT Series

Ultra-microscopic non-contact profile measurement is possible thanks to a laser spot with a minimum size of φ2 μm.

Point of selection

  • Ultra-small spot as small as φ2 μm
  • Ultra-high accuracy through non-contact measurement
LT-9000 Series
Surface Scanning Laser Confocal Displacement Meter
LT-9000 Series