La description

Sensor Head, Wide Type
Model LK-G155
Reference distance 150 mm (Diffuse reflection),147.5 mm (Specular reflection)
Measuring range ±40 mm (Diffuse reflection),±39 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. 120 x 1,700 µm
Linearity ±0.05% of F.S. (F.S.= ±40 mm)*1
Repeatability 0.5 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. = ±40 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. 290 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
''