Обзор

Лазерные датчики перемещения - обзор характеристик

Laser distance transducers are mostly based on the triangulation principle. They are equipped with an opto-electronical element and are optimal suitable for the measurement of long distances while providing a high resolution. The internal signal analysis of the distance sensors allows them to work precisely regardless of the colour and most structures of the surface. Thanks to the optical measurement, laser displacement sensors are used in many different applications.

Laser

Distance Sensor

Output

Measurement range


Measurement frequency


Resolution


Linearity







MINIATURE



LAS-TM

0...10 V

4...20 mA

500 mm


1 kHz


max. 2 μm


min. 1.15 mm

max. 6 μm


min. 3.5 mm

STANDARD



LAS-T5

0...10 V

4...20 mA

800 mm


1 kHz


max. 4 μm


min. 0.67 mm

max. 12 μm


min. 2 mm



LAS-TB

0...10 V

4...20 mA

100 mm


1 kHz


max. 15 μm


min. 0.15 mm

max. 45 μm


min. 0.12 mm

COMPACT



LAR

0...5 V

4...20 mA

PNP / NPN

400 mm


660 Hz


max. 3 μm


min. 0.1 mm

max. 10 μm


min. 1.2 mm

REFLECTION



LAH-G1

0...10 V

3.2...20.8 mA

PNP /NPN

300 mm


5 kHz


max. 0.5 μm


min. 0.2 mm

max. 8 μm


min. 0.6 mm

DYNAMIC



LAM

±5 V / ±10 V

0...10 V

4...20 mA

Ethernet

200 mm


100 kHz


max. 0.02 μm


min. 0.2 mm

max. 1 μm


min. 0.6 mm

LONG RANGE



LAV

4...20 mA

IO-Link

50 m


100 Hz


5 mm


25 mm




LLD-150

4...20 mA

RS232 / RS422

Profibus

SSI

150 m


50 Hz


0.1 mm


max. 2 mm


min. 5 mm