Laser Displacement Sensors

LB series

[Discontinued product]

This product has been discontinued.

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Model

Controller

LB-70W

LB-72W

Sensor head

LB-11W

LB-12W

Type

Long-range Sensor head

High-resolution Sensor head

Reference distance

100 mm

40 mm

Measuring range

±40 mm

±10 mm

Output

Laser Class

FDA (CDRH) 21CFR Part 1040.10

Class IIIb Laser Product

IEC 60825-1

Class 3R Laser Product

Class 1 Laser Product

Light source

Type

Invisible infrared semiconductor laser

Pulse duration

70 µs

15 µs

Wavelength

785 nm

780 nm

Output

2.5 mW (IEC)
3.0 mW (FDA)

1.0 mW (IEC)
3.0 mW (FDA)

Spot diameter (with white paper)

1.0 x 2.0 mm

1.0 mm dia.

Linearity (with white paper)

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

1% of F.S.*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

2 µm (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.

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