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2D Laser Scanners

The laser scanners are intended for non-contact measuring and checking of surface profile, dimensions, sorting and sensing of technological objects, 3D models construction.

The series includes: RF627 — universal high-speed scanners, RF627Weld — scanners for welding robots, RF627AVIKScan  weld inspections scannersRF627Smart  scanners with in-built measurement functions (from November 2019), RF629  ultra-fast scanners, up to 50000 profiles/s (from January 2020).

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Models
  • RF627 Series

    RF627 Series

     

      Measuring ranges, mm: from 10  to 1165
    Linearity, % of F.S: ±0.05
    Measuring rate, profiles/s: 484,938,5096, 6800

    19 models of:

    • compact, high-precision, high-speed scanners
    • Available in RedBlue and IR diode wavelengths
    See detailed specifications →
  • RF627Weld

    RF627Weld

     

      Measuring ranges, mm: 25,130,250
    Linearity, % of F.S: ±0.05
    Measuring rate, profiles/s: to 6800

    3 models of:

    • air (water) cooling systems
    • windows air knife
    • changeable windows 
    • quick installation fixture 
    • splach guard   

     

     

    See datailed specifications РФ627Weld 

     

     

    See detailed specifications →
  • RF625 Series

    RF625 Series

     

      Measuring ranges, mm: from 5  to 1400
    Linearity, % of F.S: ±0.1
    Measuring rate, profiles/s: 250, 500, 1875

    22 models of:

    • Universal, high-speed laser scanners
    • Available in RedBlue and IR diode wavelengths
    See detailed specifications →
Specifications

2D laser scanner RF627. Specification

Range MR, mm SMR, mm EMR, mm Хsmr, mm Xemr, mm Laser Size, mm Weight, kg
25/10-8/11 10 25 35 8 11 660 nm
or 405 nm
or 808 nm
Class 2M
72х71х44 Fig. 1 0,37
65/25-20/22 25 65 90 20 22 93х63х44 Fig. 2 0,6
75/50-30/41 50 75 125 30 41
70/100-48/82 100 70 170 48 82
70/150-58/122 150 70 220 58 122
95/150-53/106 150 95 245 53 106
82/200-60/150 200 82 282 60 150
90/250-65/180 250 90 340 65 180
180/250-170/278 250 180 430 170 278 L=326 Fig. 3 2
190/300-160/300 300 190 490 160 300 L=283 1.9
220/300-203/330 300 220 520 203 330 L=374 2.1
260/400-210/400 400 260 660 210 400 L=350 2.2
325/500-268/500 500 325 825 268 500 L=415 2.3
400/600-320/600 600 400 1000 320 600 L=490 2.4
475/700-374/700 700 475 1175 374 700 L=558 2.5
545/800-425/800 800 545 1345 425 800 L=627 2.6
615/900-480/900 900 615 1515 480 900 L=696 2.7
690/1000-535/1000 1000 690 1690 535 1000 L=765 2.8
620/1165-430/1010 1165 620 1785 430 1010 L=554 2.5

 

Sampling rate and accuracy
Nominal sampling rate
(full working range)
484 profiles/s (standard mode),
938 profiles/s (DS mode)
Maximal sampling rate
(ROI mode)
5096 profiles/s,
6800 profiles/s (DS mode)
Linearity (measurement error), Z axis ±0.05% of the range (standard mode),
±0.1% of the range (DS mode)
Linearity (measurement error), X axis ±0.2% of the range
Resolution, Z axis 0.01% of the range (standard mode),
0.02% of the range (DS mode)
Resolution, X axis 648 or 1296 points (programmable value)
Laser
660 nm or 405 nm or 450 nm or 808 nm
Class 2M according to IEC/EN 60825-1:2014
Interface
Basic Ethernet / 1000 Mbps
Synchronization inputs RS422, 3 channels
Laser on/off hardware input 1
Outputs RS422, 1 channel
Power supply 9...30 V
Power consumption, not more 6 W (without a built-in heater)
Environment resistance
Enclosure rating IP67
Vibration 20 g / 10...1000 Hz, 6 hours for each of XYZ axes
Shock 30 g/6 ms
Operating ambient temperature, °С -20…+40, or
-40…+40 for scanners with built-in heater, or
-40…+120 for scanners with built-in heater and cooling system
Relative humidity 5-95% (no condensation)
Storage temperature, °С -20…+70
Housing/windows material aluminum/glass

 

72х71х44

 

Figure 1

Figure 2

Figure 3

 

 

2D laser scanner RF625. 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
65/65-29/54 65 65 130 29 54
75/95-34/67 95 75 170 34 67
140/110-43/68 110 140 250 43 68 Class 2M or 3В 50х98х144 500 Standard
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
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
Operation

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).

Applications

High precision noncontact measurements:

  • Profile
  • Dimensions
 
  • Recognition
 
  • Control
 
Video

Demonstration stand of RF625 Laser Scanners

Order info

Order information for 2D Laser Scanner RF627 Series

RF627.(WAVE)-SMR/MR-Xsmr/Xemr-M(R)-H-C

Symbol Description
(WAVE) Laser wavelength. 660 nm – no symbol, 405 nm – BLUE, 808 nm – IR
SMR Beginning of the measuring range for Z, mm
MR Measuring range for Z, mm
Xsmr Measuring range for X-coordinate at the beginning of the measuring range for Z-coordinate, mm
Xemr Measuring range for X-coordinate at the end of the measuring range for Z-coordinate, mm
М Cable length, m
R Option, robot-cable
H Built-in heater
C Built-in cooling system

Example. RF627BLUE-70/50-30/42-5 – Scanner with a blue laser, SMR - 70 mm, MR - 50 mm, Xsmr - 30 mm, Xemr - 42 mm, cable length - 5 m.

Order information for 2D Laser Scanner RF625 Series

625-(Color)-SMR/MR-XSMR/XEMR-Sync Type-Sync Signal-Sync IN (1..3)-Sync OUT(0..2)-Corner ConnectorCable Type-Cable Length-Heating-AK-EW-AC

Symbol Description
Color Red 660 – without symbol, Blue 405 nm or 450 nm – Blue, IR 808 nm – IR
MR  Measurement range for Z, mm
SMR Start of measurement range for Z, mm
XSMR X-range at beginning of Z, мм
XEMR  X-range at the end of Z, mm
Sync Type  Synchronization type:
BASIC – synchronization by the basic internal timer of the scanner.
ENC – synchronization by the encoder signals.
STEPDIR – synchronization by the StepDir signals on the external inputs.
INOUT – scanners with one sync input and one sync output.
FULLSYNC – scanners with three sync inputs and two sync outputs
Sync Signa Type of input sync signal:
TTL – pulse signal on the one wire referenced to ground.
RS422 – differential pair in accordance with the RS422 standard.
Sync IN (1..3) Synchronization inputs:
BASIC – 1
ENC – 3
STEPDIR – 2
INOUT – 1
FULLSYNC – 3
Sync OUT (0..2) Synchronization outputs:
BASIC – 0
ENC – 0
STEPDIR – 0
INOUT – 1
FULLSYNC – 2 (only the 1st channel is supported)
Corner Connector Angle cable connector
90° – angle of installation
Direction – connector direction
Cable Type Cable type:
STANDARD
ROBOT – option, robot-cable
Cable Length Cable length, m
Heating  Inbuilt heating 
АК Air knife option
EW Removable protective windows option
АС  Cooling option 

Example. 625-BLUE-60/35-20/30-BASIC-TTL-1-0-3M – blue laser, start of measurement range for Z - 60 mm, measurement range for Z – 35 mm, X-range at beginning of Z – 20 mm, X-range at the end of Z – 30 mm, sync type BASIC, sync signal TTL, sync in/out 1/0, cable length 3 m.

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TIN 100051163

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E-mail: info@riftek.com

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