POLARIS SERIES: HIGH-PRECISION, ROBUST, FLEXIBLE
POLARIS sensors work by the triangulation principle. Single sensors measure displacement, depending on combination and arrangement you may measure thickness, width, height, straightness, flatness, position or you may check for completeness or double layers.
Based on a Digital Signal Processor (DSP), the intelligent signal processing controls exposure time of the CCD array and laser power in realtime. Due to this concept, LAP laser sensors measure very precise and very fast - even on surfaces with changing colours and reflectivity.
Benefits:
- Highest precision
- One switching output (option)
- Digital from measurement to evaluation
- Fastest measurement, up to 4 kHz
- Parametrizable
TECHNICAL DATA
MODEL DATA
Model |
Measuring range
[mm] |
Offset
[mm] |
Repeatability*
(time) [µm] |
Measurement uncertainty*
(Accuracy) [µm]/[%]** |
LAP POLARIS 10 |
10 |
51 |
± 0,4 |
± 1 / 0,01 |
LAP POLARIS 30 |
30 |
100 |
± 1 |
± 3 / 0,01 |
LAP POLARIS 70 |
70 |
190 |
± 1,5 |
± 7 / 0,01 |
LAP POLARIS 130 |
130 |
220 |
± 3 |
± 13 / 0,01 |
LAP POLARIS 250 |
250 |
380 |
± 7 |
± 25 / 0,01 |
LAP POLARIS 400 |
400 |
440 |
± 10 |
± 40 / 0,01 |
* derived from DIN 32877, average from 64 single values ** % of measuring range |
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GENERAL DATA
Laser data
Laser type |
Diode |
Wavelength |
670 nm |
Colour of beam |
red |
Laser power |
1 mW (optional 3 ... 7 mW) |
Laser class |
2 (high power 3R, 3B) |
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Measuring data
Measuring principle |
Triangulation |
Measuring frequency |
parametrizable, up to 4 kHz |
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Electronics data
Operating voltage DC |
18 ... 30 VDC |
Power consumption |
< 250 mA |
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Housing data
Enclosure rating |
IP 65 |
Dimensions [L×W×H] |
168 mm × 109 mm × 39 mm |
Weight |
ca. 1100 g |
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System data
Application conditions |
0 ... +40 °C, 35 - 85 % rel. humidity, non-condensing |