CCD Laser Displacement SensorLK series
This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.
High-precision mode,Long-range mode
350 mm 13.78" (High-precision mode), 500 mm 19.69" (Long-range mode)
±100 mm ±3.94" (High-precision mode), ±250 mm ±9.84" (Long-range mode)
Visible red semiconductor laser
FDA (CDRH) 21CFR Part 1040.10
Class 3B Laser Product
Spot diameter (at standard distance)
Approx. 0.7 mm (high-precision mode), approx. 0.3 mm (long mode)
±0.1% of F.S. *1
10 µm (high-precision mode), 50 µm (long mode)
±10 V (10 µm 0.000394"/mV) *2 (High-precision mode),
4 to 20 mA (Applicable load: 350 Ωmax.)
NPN: 100 mA max. (40 V max.) (N.C.), Residual voltage: 1 V max.
Auto-zero, analog output holding when an alarm occurs, gain switching, response switching, span and shift adjustment of mirror surface measurement mode, changing the sampling cycle
0.02% of F.S./°C
24 VDC ±10 %, Ripple (P-P) 10 % or less
Maximum current consumption
400 mA max.
Incandescent or fl uorescent lamp: 10,000 lux max.
0 to +50 °C 32 to 122 °F (No condensation)
35 to 85 % RH (No condensation)
10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions
Approx. 700 g (including cable)
*1 Linearity was obtained using KEYENCE's standard target (Zirconia block gauge: LK-031/036, LK-081/086, LK-011, White ceramic block gauge: LK-503).