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

LK-G407

Sensor Head: High-speed Long Distance, Wide beam

SPECIFICATIONS

Select Language

Model

LK-G407

Reference distance

Diffused reflection: 400 mm 15.75", Specular reflection: 398 mm 15.67"

Measuring range

Diffused reflection: ±100 mm ±3.94", Specular reflection: ±99 mm ±3.90"*1*2

Light source

Type

Red semiconductor laser

Wavelength

655 nm (visible light)

Laser Class

Class II (FDA CDRH 21CFR PART1040.10)

Output

0.95 mW

Spot diameter (at reference distance)

Approx. 290 x 8,300 µm 0.0114" x 0.3268"

Linearity

±0.05 % of F.S. (F.S.= ±100 mm ±3.94")*3

Repeatability

2 µm 0.000079"*4

Sampling frequency

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

LED display

Near the center 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 ±3.94")

Environmental resistance

Enclosure rating

IP67 (IEC60529)

Ambient light

Incandescent lamp or Fluorescent lamp: 5,000 lux max.

Ambient temperature

0 to +50 °C 32 to 122 °F

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

Material

Aluminum die-cast

Weight

Approx. 380 g (including the cable)

*1 The range is obtained by measuring KEYENCE's standard target (ceramic).
*2 When the sampling rate is 20 µs, the range becomes -70 mm -2.76" (NEAR side) to -100 mm -3.94" (NEAR side) for Diffused reflection.
When the sampling rate is 20 µs, the range becomes -70 mm -2.76" (NEAR side) to -99 mm -3.90" (NEAR side) for specular reflection.
*3 The range is obtained by measuring KEYENCE's standard target (ceramic) with the Standard mode.
*4 The range is obtained by measuring KEYENCE's standard (SUS) with 4,096 times of averaging at the reference distance.

Tips of Measurement

  • General Catalog Request
  • Trade Shows and Exhibitions
  • eNews Subscribe

Measurement Sensors