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2D Laser Scanners

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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 two lines of models: RF625 - universal scanners with 5 to 1400 mm operating ranges, RF627 - compact, high accuracy, high speed scanners.

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Models

RF627 Series

		Measuring ranges, mm:	from 10 to 250
		Linearity, % of F.S:	±0.05
		Measuring rate, profiles/s:	485,938, 6800

8 models of:

compact, high-precision, high-speed scanners
Available in Red, Blue and IR diode wavelengths

Long range scanners will be available soon.

See detailed specifications →

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 Red, Blue and IR diode wavelengths

See detailed specifications →

RIFTEK Lamia
Software for seam tracking and measurement
- recognizing, tracking and measuring geometric parameters of objects (for example, weld seams) in accordance with the selected math algorithm (template);
- connecting to the client controllers to transmit results;
- data visualization;
- setting and control of 2D laser scanner parameters.
Presentation of the Software including photo and video of implemented are located at RIFTEK Lamia - Seam Tracking and Measurement Software page.

See detailed specifications →

Specifications

2D laser scanner RF627. Specification

Range	MR, mm	SMR, mm	EMR, mm	Хsmr, mm	Xemr, mm	Laser	Size, mm	Weight, g	Housing version
25/10-8/11	10	25	35	8	11	658 nm or 405 nm or 450 nm or 808 nm Class 2M	72х71х44	550	Figure 1
65/25-21/25	25	65	90	21	25		93х63х44	600	Figure 2
75/50-30/42	50	75	125	30	41
70/100-48/82	100	70	170	48	82
65/150-58/122	150	65	215	58	122
90/150-54/105	150	90	240	54	105
75/200-62/150	200	75	275	62	150
90/250-65/180	250	90	340	65	180

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)
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

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

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

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

Script

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
Sync Signal		Sync Signal Type
Sync IN		Synchronization inputs (2..3 inputs for encoder synchronization)
Sync OUT		Output for scanners mutual synchronization
Corner Connector		Angle cable connector
		Angle position
Cable Type		Cable type
Cable Length	m	Cable length, m,
Heating		Inbuilt heating
AK		Air knife option
EW		Removable protective windows option
AC		Cooling option

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