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          Laser Displacement SensorsLB series

          Amplifier Unit


          [Discontinued model]

          This model has been discontinued.

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

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          Long-range Controller

          Reference distance

          100 mm 3.94"

          Measuring range

          ±40 mm ±1.57"


          Laser Class

          FDA (CDRH) 21CFR Part 1040.10

          Class IIIb Laser Product

          IEC 60825-1

          Class 3R Laser Product

          Light source


          Invisible infrared semiconductor laser

          Pulse duration

          70 µs


          785 nm


          Spot diameter (with white paper)

          1.0 x 2.0 mm 0.04" x 0.08"

          Linearity (with white paper)

          1.6% of F.S. (80 to 120 mm 3.15" to 4.72")*1

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

          10 µm 0.39 Mil (at 500 ms)/
          40 µm 1.57 Mil (at 20 ms)/
          180 µm (at 0.7 ms)*2

          *1 F.S. stands for a measuring range of 80 mm 3.15".
          *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.

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          Measurement Sensors