Laser Displacement Sensors

LB series

[Discontinued product]

This product has been discontinued.

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Model

Controller

LB-70

LB-72

Sensor head

LB-11

LB-12

Type

Long-range Sensor head

High-resolution Sensor head

Reference distance

100 mm 3.94"*1

40 mm 1.57"*1

Measuring range

±40 mm ±1.57"

±10 mm ±0.39"

Output

Laser Class

FDA (CDRH) 21CFR Part 1040.10

Class IIIb

IEC 60825-1

Class 3R

Class 1 Laser Product

Light source

Type

Invisible infrared semiconductor laser

Pulse duration

70 µs

15 µs

Wavelength

785 nm

780 nm

Output

3.0 mW (FDA)
2.5 mW (IEC)

3.0 mW (FDA)
1.0 mW (IEC)

Spot diameter (with white paper)

1.0 x 2.0 mm 0.04" x 0.08"*2

1.0 mm dia. 0.04"*2

Linearity (with white paper)

1.6% of F.S. (80 to 120 mm 3.15" to 4.72")*3

1% of F.S.*3

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

10 µm 0.39 Mil (at 500 ms)/
40 µm 1.57 Mil (at 20 ms)/
180 µm 7.09 Mil (at 0.7 ms)*4

2 µm 0.08 Mil (at 60 ms)/
15 µm 0.59 Mil (at 2 ms)/
50 µm 1.97 Mil (at 0.15 ms)*4

*1 Distance from the surface of the laser-emitting portion of the sensor head.
*2 The beam spot is visible when the object (white paper) is placed at a reference distance from the laser-emitting portion of the sensor head.
*3 F.S. stands for a measuring range of 80 mm 3.15".
*4 The value when the object (white paper) is measured at a reference distance from the laser-emitting portion of the sensor head.

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