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          High-speed, High-accuracy CCD Laser Displacement SensorLK-G3000 series

          LK-G400

          Sensor Head Spot Type

          SPECIFICATIONS

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          Model

          LK-G400

          Reference distance

          400 mm (Diffuse reflection),398 mm (Specular reflection)

          Measuring range

          ±100 mm (Diffuse reflection),±99 mm (Specular reflection)

          Light source

          Type

          Red semiconductor laser

          Wavelength

          655nm (Visible light), Class 3R laser product (JIS C6802)

          Laser Class

          Class 3R (IEC 60825-1), Class IIIa (FDA CDRH Part 1040.10)

          Output

          4.8 mW maximum

          Spot diameter (at reference distance)

          Approx. ø290 µm

          Linearity

          ±0.05% of F.S.(F.S.= ±100 mm)*1

          Repeatability

          2 µm*2

          Sampling frequency

          20/50/100/200/500/1,000 µs (Selectable from 6 levels)

          LED display

          Near the centre of the measurement: Green lights
          Within the measurement area: Orange lights
          Outside the measurement area: Orange flashing

          Temperature characteristics

          0.01% of F.S./˚C (F.S.= ±100 mm)

          Environmental resistance

          Enclosure rating

          IP67 (IEC60529)

          Ambient light

          Incandescent lamp or Fluorescent lamp: 10,000 lux max.

          Ambient temperature

          0 to +50 °C

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Material

          Aluminium die-cast

          Weight

          Approx. 380 g (including the cable)

          *1 This value was taken when measuring a KEYENCE standard target (ceramic) in standard mode.
          *2 These values were taken when measuring a KEYENCE standard target (SUS) at a reference distance and with the number of averaging measurements set to 4,096

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