Recent Searches
    Series ( results)
      Models ( results)
          1. Home
          2. Products
          3. Measurement Sensors
          4. Laser Displacement Sensors
          5. Laser Displacement Sensors
          6. Models
          7. Sensor Head

          Laser Displacement SensorsLB series

          Sensor Head


          [Discontinued model]

          This model has been discontinued.

          Compliance with the certification standard is ensured as of the time of shipment from our company.

          Recommended Replaceable Products
          To contact us:


          Select Language




          High-resolution Sensor head

          Reference distance

          40 mm 1.57"

          Measuring range

          ±10 mm ±0.39"


          Laser Class

          FDA (CDRH) 21CFR Part 1040.10

          Class IIIb Laser Product

          IEC 60825-1

          Class 1 Laser Product

          Light source


          Invisible infrared semiconductor laser

          Pulse duration

          15 µs


          780 nm


          1.0 mW (IEC)
          3.0 mW (FDA)

          Spot diameter (with white paper)

          1.0 mm dia.

          Linearity (with white paper)

          1% of F.S.*1

          Resolution (at LO mode with white paper at reference distance)

          2 µm 0.08 Mil (at 60 ms)/
          15 µm (at 2 ms)/
          50 µm (at 0.15 ms)*2

          *1 When the measuring range is 80 mm (LB-12W: 20 mm). Target: white mat paper
          *2 When the target (white paper) is measured at a distance of 100 mm (LB-12W: 40 mm) from the laser-emitting portion of the sensor head.

          Tips of Measurement

          • General Catalog Request
          • Trade Shows and Exhibitions
          • eNews Subscribe

          Back to top

          KEYENCE CORPORATION OF AMERICA 500 Park Boulevard, Suite 200, Itasca,
          IL 60143, U.S.A.
          Phone: 1-888-KEYENCE [1-888-539-3623]
          Career Opportunities: KEYENCE Career Site

          Measurement Sensors