Laser Scanner LDE25D

Laser Scanner LDE25D

 

2D triangulation sensors (Laser Scanners)


LDE25D Series
Application domain
The laser scanners are intended for non-contact measuring and checking of surface profile, dimensions, sorting and sensing of technological objects. The series includes 9 models of High Speed scanners (HS and DHS indexes)

Operating principle

Operation of the scanners is based on the principle of optical triangulation.

Radiation of a semiconductor laser is formed by a lens in a line and projected to an object. Radiation scattered from the object is collected by the lens and directed to a two-dimensional CMOS image sensor. The image of object outline thus formed is analyzed by a signal processor, which calculates the distance to the object (Z-coordinate) for each point of the set along the laser line on the object (X-coordinate). Scanners are characterized by base distance (beginning of the range), SMR, for Z-coordinate, measuring range (MR) for Z-coordinate, measuring range for X-coordinate at the beginning of Z (Xsmr) and measuring range for X-coordinate at the end of Z (Xemr).
 

 

 

2D laser scanner LDE25D. Specification

 

Range MR, mm SMR, mm EMR, mm Хsmr, mm Xemr, mm Laser Size, mm Weight, g Housing version
40/5-6/7 5 40 45 6 7 Class 2M 30х88х120 400 Compact
35/10-10/12 10 35 45 10 12
55/10-10/11 10 55 65 10 11
30/25-18/26 25 30 55 18 26
65/25-17/23 25 65 90 17 23
55/50-27/45 50 55 105 27 45
90/50-23/35 50 90 140 23 35
75/95-34/67 95 75 170 34 67
60/35-20/30 35 60 95 20 30 Class 2M or 3В 50х98х144 500 Standard
65/65-35/55 65 65 130 35 55
140/110-43/68 110 140 250 43 68
125/200-60/130 200 125 325 60 130
100/250-75/180 250 100 350 75 180
140/250-70/155 250 140 390 70 155
17/6-7/8 6 17 23 7 8 Class 2M 122x52x104 590 Special
90/10-9/10 10 90 100 9 10 Class 2M 49х84х162 1000
240/20-14/16 20 240 260 14 16 Class 2M 50х98х144 1000
175/250-115/230 250 175 425 115 230 4 W, 808 nm, Class 3B 66х171х235 2000
165/300-130/240 300 165 465 130 240 Class 2M or 3В 48х106х219 1100
240/290-200/320 290 240 530 200 320 Class 2M or 3В 50х125х360 3000
450/650-190/420 650 450 1100 190 420 Class 3B 50х110х300 3000
425/990-330/960 990 425 1415 330 960 Class 3B 48х198х480 2500
540/1400-340/980 1400 540 1940 340 980 Class 3B 48x210х415 3000
1050/165-85/100 165 1050 1215 85 100 Class 3B 598x54x216 3600

Sampling rate and accuracy
Nominal sampling rate 248 profiles/s (standard mode), 
491 profiles/s (mode of increased frequency)
Maximal sampling rate 1875 profiles/s
Linearity (measurement error), Z axis ±0.1% of the range (±0.05% for scanners with the range 17/6-7/8)
Linearity (measurement error), X axis ±0.2% of the range
Interface
Digital Ethernet IPv4
Analog 4...20 mA or 0...10 V
Synchronization inputs/outputs RS422
Synchronization inputs up to 3 channels
Synchronization outputs up to 2 channels
Power supply 15…30 V
Environment resistance
Enclosure rating IP67
Vibration 20g/10...1000Hz, 6 hours, for each of XYZ axes
Shock 30 g/6 ms
Ambient temperature, °С 0…+40, (-20…+40 for the sensors with in-built heater), (-30…+120 for the sensors with in-built heater and water/air cooling housing). 
Note: At ambient temperature below -20, the scanner starts to warm up to -20 after switching on, and then starts to work.
Relative humidity 5-95% (no condensation)
Storage temperature, °С -20…+70
Housing/windows material aluminum/glass

 

 

Prodotti

Contattaci

Non esitate a contattarci, saremo lieti di soddisfare qualsiasi vostra richiesta di informazione di natura tecnica ed economica,relative alla nostra sensoristica.

Chiedi informazioni

Prodotti