Recent Searches
    Series ( results)
      Models ( results)
        Keywords
          1. Home
          2. Products
          3. Measurement Sensors
          4. Laser Displacement Sensors (1D)
          5. CCD Laser Displacement Sensor
          6. Models
          7. Sensor Head, Wide Spot

          CCD Laser Displacement SensorLK series

          Sensor Head, Wide Spot

          LK-085

          [Discontinued model]

          This model has been discontinued.

          Recommended Replaceable Products
          To contact us:

          SPECIFICATIONS

          Select Language

          Model

          LK-085

          Type

          Sensor head Standard Sensor head

          Reference distance

          80 mm (Fine target measurement (focused spot type))76.7 mm (Transparent/mirror target measurement (specular reflection type))

          Measuring range

          ±15 mm

          Light source

          Type

          Red semiconductor laser

          Wavelength

          670nm (Visible light), Class 2 laser product (JIS C6802)

          Output

          0.95 mW maximum

          Spot diameter (at standard distance)

          Approx. 70 x 1,100 µm

          Linearity

          ±0.1% of F.S.

          Repeatability

          3 µm*1

          Analogue output

          Output voltage

          ±5 V (3 µm/mV)*2

          Impedance

          100 Ω

          Output current

          4 to 20 mA (350 Ω maximum)*2*3

          Alarm output

          NPN: 100 mA max. (40 V max.) (N.C.), Residual voltage: 1 V max.

          Sampling cycle

          1,024 µs

          Other functions

          Auto-zero, analog output holding when an alarm occurs, gain switching, response switching, span and shift adjustment

          Temperature characteristics

          0.01% of F.S./°C

          Rating

          Power voltage

          24 VDC ±10 %, Ripple (P-P) 10 % or less

          Maximum current consumption

          400 mA max.

          Environmental resistance

          Enclosure rating

          IP67

          Ambient light

          Incandescent or fl uorescent lamp: 10,000 lux max.

          Ambient temperature

          0 to +50 °C (No condensation)

          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. 385 g (including cable)

          *1 Repeatability was obtained using KEYENCE's analogue sensor controller (RD-50) with the number of averaging measurements set to 64.
          Note: The ripple of the analogue output may be 1 mV or more due to co mmon mode noise when observed with an oscilloscope or a high-speed A/D conversion board.
          *2 LK-010: When measurements cannot be performed, this is 12 V (21 mA). LK-035/030, LK-085/080, and LK-500: When measurements cannot be performed, this is 12 V (31.2 mA).
          *3 The ±5 V analog voltage output range (the ±

          Measurement Library

          • Trade Shows and Exhibitions
          • eNews Subscribe

          Back to top

          KEYENCE (UK) Ltd Avebury House, 219-225 Avebury Boulevard, Milton Keynes MK9 1AU, U.K.
          Phone: +44 (0) 1908-696-900
          E-mail: ukinfo@keyence.co.uk
          Career Opportunities: KEYENCE Career Site

          Measurement Sensors