Laser Displacement Sensors

LB series

This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Recommended Replaceable Products: CMOS Multi-Function Analog Laser Sensor - IL series

Sensor Head LB-12W

LB-12W - Sensor Head

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Data Sheet (PDF)


CAD Data

360°view (3D PDF)

  • CE Marking





High-resolution Sensor head

Reference distance

40 mm 1.57"

Measuring range

±10 mm ±0.39"


Laser Class

FDA (CDRH) 21CFR Part 1040.10

Class IIIb Laser Product

IEC 60825-1

Class 1 Laser Product

Light source


Invisible infrared semiconductor laser

Pulse duration

15 µs


780 nm


1.0 mW (IEC)
3.0 mW (FDA)

Spot diameter (with white paper)

1.0 mm dia.

Linearity (with white paper)

1% of F.S.*1

Resolution (at LO mode with white paper at reference distance)

2 µm 0.08 Mil (at 60 ms)/
15 µm (at 2 ms)/
50 µm (at 0.15 ms)*2

*1 When the measuring range is 80 mm (LB-12W: 20 mm). Target: white mat paper
*2 When the target (white paper) is measured at a distance of 100 mm (LB-12W: 40 mm) from the laser-emitting portion of the sensor head.

Data Sheet (PDF) Other Models