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

Amplifier Unit LB-72W

LB-72W - Amplifier Unit

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

Data Sheet (PDF)


  • CE Marking





High-resolution Controller

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


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 1.97 Mil (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