2D triangulation laser sensors (laser scanners)

Producer:

  • Рифтэк

Application
Sensors are designed for non-contact measurement and control of the profile, position, dimensions, sorting, recognition of process objects.

How it works
Scanner is based on the principle of optical triangulation.
Radiation of a semiconductor laser is forming as line and projecting onto the object. The lens scattered at the object is collected on a two-dimensional CMOS matrix. The resulting image of the object contour is analyzed by a signal processor that calculates the distance to the object (coordinate Z) for each of the set of points along the laser line at the object (coordinate X). The scanners are characterized as start of the working range (SMR) for the Z coordinate, the working range (MR) for the Z coordinate, the end of the working range (EMR) for the Z coordinate, the operating range for the X coordinate at the beginning of the Z range (Xsmr) and at the end of the operating range by Z (Xemr).

Specifications

Range MR, mm SMR, mm EMR, mm Хsmr, mm Xemr, mm Laser Size, mm Mass, gr Housing version
40/5-6/7 5 40 45 6 7 Class 2M 30 × 88 × 120 400 Compact
35/10-10/12 10 35 45 10 12 Class 2M 30 × 88 × 120 400 Compact
55/10-10/11 10 55 65 10 11 Class 2M 30 × 88 × 120 400 Compact
30/25-18/26 25 30 55 18 26 Class 2M 30 × 88 × 120 400 Compact
65/25-17/23 25 65 90 17 23 Class 2M 30 × 88 × 120 400 Compact
55/50-27/45 50 55 105 27 45 Class 2M 30 × 88 × 120 400 Compact
90/50-23/35 50 90 140 23 35 Class 2M 30 × 88 × 120 400 Compact
75/95-34/67 95 75 170 34 67 Class 2M 30 × 88 × 120 400 Compact
60/35-20/30 35 60 95 20 30 Class 2M or 3В 50 × 98 × 144 500 Standard
65/65-35/55 65 65 130 35 55 Class 2M or 3В 50 × 98 × 144 500 Standard
140/110-43/68 110 140 250 43 68 Class 2M or 3В 50 × 98 × 144 500 Standard
125/200-60/130 200 125 325 60 130 Class 2M or 3В 50 × 98 × 144 500 Standard
100/250-75/180 250 100 350 75 180 Class 2M or 3В 50 × 98 × 144 500 Standard
140/250-70/155 250 140 390 70 155 Class 2M or 3В 50 × 98 × 144 500 Standard
90/10-9/10 10 90 100 9 10 Class 2M 49 × 84 × 162 1000 Special
240/20-14/16 20 240 260 14 16 Class 2M 50 × 98 × 144 1000 Special
175/250-115/230 250 175 425 115 230 4 W, 808 nm, Class 3B 66 × 171 × 235 2000 Special
165/300-130/240 300 165 465 130 240 Class 2M or 3В 48 × 106 × 219 1100 Special
240/290-200/320 290 240 530 200 320 Class 2M or 3В 50 × 125 × 360 3000 Special
450/650-190/420 650 450 1100 190 420 Class 3B 50 × 110 × 300 3000 Special
425/990-330/960 990 425 1415 330 960 Class 3B 48 × 198 × 480 2500 Special
540/1400-340/980 1400 540 1940 340 980 Class 3B 48 × 210 × 415 3000 Special

 

Speed and accuracy
Performance of profiles /s: 248 (in normal mode)
491 (in high frequency mode)
Maximum speed, profiles /s: 1875
Linearity (error), Z axis: ±0.1% from range
Linearity (error), X axis: ±0.2% from range

 

Interface
Digital: Ethernet IPv4
Analogue: 4 … 20 mA or 0 … 10 V
Sync Inputs and Outputs: RS422
Sync Inputs: up to 3 channels
Sync Outputs: up to 2 channels
Supply voltage, V: 15 … 30

 

Resistance to external influences
Protection class: IP67
Level of vibration: 20g / 10 … 1000 Hz, 6 hours for each XYZ axes
Shock loads: 30g / 6 ms
Ambient temperature, °С: 0 … +40, (-20 … +40 for sensors with integrated heater), (-30 … +120 for sensors with integrated heater and water cooling).
Note: when the ambient temperature is below -20 ° C, the scanner warms up to -20 ° C and only after starts working.
Relative humidity: 5 – 95% (without condensation)
Storage temperature, °С: -20 … +70
Material of the housing/window: aluminum/glass
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