Ultra High-Speed/High-Accuracy Laser Displacement Sensor

LK-G5000 series

Fast, accurate, and capable of measuring various targets. World-Class performance in every aspect provides precision for any application. Ultra High-Speed, High-Accuracy Laser Displacement Sensor LK-G5000 Series

Applications [Step measurement  between the HDD reader arm and the media] [Electrode thickness measurement] [Zoom lens assembly accuracy] [Vibration measurement of a disc-rotor] > Click here to learn more

  • CE Marking

1. Stable measurement on any target automatically

Automatically adjusts the laser light intensity to the optimal level according to real time feedback from the target.

2. Variety of sensor heads available

Handle any measurement situation thanks to a lineup of more than 20 different sensor heads.

3. Capable of measuring specular, transparent, and other unique targets

Dedicated measurement algorithms are included for a variety of targets.

Download Catalog LK-G5000 Series Ultra High-Speed/High-Accuracy Laser Displacement Sensor Catalog

Case Studies

  • Measurement Sensors
    Learn how a company is revolutionize the way material is measured using laser displacement sensors (1D) instead of radioactive isotopes. Accurate thickness measurement is made possible with the hassle of licensing, leak test requirements and radioactive source disposal fees.

  • Measurement Sensors
    Auto Chassis International uses a custom-built tester to finely measure heat distortion on brake discs. The process is made complex by the fact that the discs rotate at high speed while requiring a measurement accuracy of 0.01 mm. KEYENCE´s LK-G CCD laser displacement sensor enables stable detection despite the glowing-hot reflective metal.

  • Displacement Sensors
    Piston rings at PSA are inspected using an automated system. Since being fitted with KEYENCE laser displacement sensors a few years ago, the system makes accurate and detailed on-line measurements.

  • Displacement Sensors
    Tata Steel Europe (whose former name was Corus) is the second largest steel producer in Europe. The parent company, Tata Steel is one of the top ten steel producers in the world. The total capacity of crude steel Group, which employs about 80,000 people on four continents, is over 28 million tons. Tata Steel Rail Division France has 508 people for a production of 456,000 tons of rails and sleepers in 2009. This division has over 150 years of experience in the rail. The products are designed for high-speed lines, conventional networks, heavily loaded routes, metro and urban tramways.


  • LJ-V7000 series - Ultra-High Speed In-line Profilometer

    The world's fastest 2D/3D laser measurement system can measure any type of target. Collect profiles at high speed to perform accurate, 100% inspection.

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Measurement Sensors