KEYENCE LK-G08 Sensor Head Spot Type

Reference distance

8 mm

Measuring range

±0.8 mm

Light source

Type

Red semiconductor laser

Wavelength

655nm (Visible light), Class 1 laser product (JIS C6802)

Output

0.3 mW

Spot diameter (at reference distance)

Approx. ø20 µm

Linearity

±0.05% of F.S. (F.S.= ±0.8 mm)^*1

Repeatability

0.02 µm (0.01 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

0.02% of F.S./°C (F.S. = ±0.8 mm)

Environmental resistance

Enclosure rating

-

Ambient light

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

Ambient temperature

+10 to +40 °C

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 0.75 mm, 2 hours in each of the X, Y, and Z directions

Material

Aluminium

Weight

Approx. 245 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