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 Analogue Laser Sensor - IL series

Sensor Head LB-11W

LB-11W - 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





Long-range Sensor head

Reference distance

100 mm

Measuring range

±40 mm


Laser Class

FDA (CDRH) 21CFR Part 1040.10

Class IIIb Laser Product

IEC 60825-1

Class 3R Laser Product

Light source


Invisible infrared semiconductor laser

Pulse duration

70 µs


785 nm


2.5 mW (IEC)
3.0 mW (FDA)

Spot diameter (with white paper)

1.0 x 2.0 mm

Linearity (with white paper)

1.6% of F.S. (80 to 120 mm)*1

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

10 µm (at 500 ms)/
40 µm (at 20 ms)/
180 µm (at 0.7 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