2D Laser Scanner ZLDS202 Series ，ZSY GROUP LTD

2D Laser Scanner ZLDS202 Series

ZLDS202 Seiries

The laser scanners ZLDS202 series are intended for non-contact measuring and checking of surface profile, dimensions, sorting and sensing of technological objects, 3D models construction.

The series includes:
ZLDS202 — scanners with in-built measurement functions;
ZLDS202-HS —no less than 4000 profiles/s (full range), no less than 16000 profiles/s (ROI).;
ZLDS202-HSR — no less than 1000 profiles/s (full range), no less than 16000 profiles/s (ROI); resolution for X – 1280 or 2560 points.
ZLDS202-HSR2 — high speed profilers with increased resolution and increased "laser line length/range" ratio；no less than 4000 profiles/s (full range), no less than 16000 profiles/s (ROI); resolution for X – 1280 or 2560 points.
ZLDS202-2Cam — dual-camera profilers with in-built measurement functions and industry protocols;

Scanners（ZLDS202 series）are available in the following versions:
· based on red laser, 660 nm;
· based on blue lasers (BLUE version), 405 or 450 nm;
· based on infrared laser (IR version), 808 nm.
Maximum output power is 17 mW.

Return list

Main features Application area Technical specifications Measuring principle Industry solutions Successful case Mounting dimensions

-Main features-

We use different lasers due to a wide range of applications. For example, the use of blue lasers instead of red ones is optimal for the control of shiny materials, high temperature objects and organic materials. The use of scanners with lasers of different wavelengths in one measurement system makes it possible to avoid the scanners mutual influence and greatly simplifies the system construction. Scanners with power IR laser are intended for use in conditions of large solar radiation.
Scanners can be equipped with a built-in heater for operation under low temperature conditions. Scanners can be equipped with a air (water) cooling system and air-knife system for windows.
In addition, you can use the ROI function, which makes it possible to increase the working frequency of the scanner in the limited working range up to 16000 Hz.

ZLDS202

19 models of:

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

main parameter		ZLDS202_DataSheet.pdf
Measuring ranges, mm:	from 10 to 1165
Linearity, Z axis, % of F.S:	±0.01
Measuring rate, profiles/s:	484,938,5096,6800
Resolution, X axis, points:	648 or 1296
Interface:	Ethernet / 1000 Mbps
Synchronization inputs:	RS422, 3 channels
Outputs:	RS422, 1 channel
Shock:	30 g/6 ms
Enclosure rating:	IP67
Power supply:	9...30 V or 12...36 V for scanners with Blue laser

ZLDS202

In ZLDS202 the analysis, calculations, measurements, tolerance control are carried out according to the algorithm created by the user. Measurement results can be transmitted via various protocols (Ethernet/IP, Modbus TCP, UDP), as well as to the logic outputs of the scanner in order to control the actuators and notify about product suitability.

ZLDS202-2Cam

6 models of scanners for dual-camera profilers with in-built measurement functions and industry protocols

single laser line and dual camera design. Such a configuration allows significantly improve quality of 3D scanning of the objects with complex shape;
more than twice resolution for X (combined profile), namely 1456 or 2912 points;
increased rate, 520 profiles/s for full range;
support for all Smart functionality.

main parameter
Measuring ranges, mm:	25,50,100,150,200
Linearity, Z axis, % of F.S:	±0.01
Measuring rate, profiles/s:	520 - 4600 (ROI mode)
Resolution, X axis, points:	1456 or 2912
Interface:	Ethernet / 1000 Mbps
Synchronization inputs:	RS422, 3 channels
Outputs:	RS422, 1 channel

ZLDS202-HS

14 models of high speed scanners :

no less than 4000 profiles/s (full range), no less than 16000 profiles/s (ROI).

main parameter
Measuring ranges, mm:	from 10 to 1000
Linearity, Z axis, % of F.S:	±0.01
Measuring rate, profiles/s:	4000 - 16000 (ROI mode)
Resolution, X axis, points:	640 or 1280
Interface:	Ethernet / 1000 Mbps
Synchronization inputs:	RS422, 3 channels
Outputs:	RS422, 1 channel

ZLDS202-HSR

14 models of high speed profilers with increased resolution scanners:

no less than 1000 profiles/s (full range), no less than 16000 profiles/s (ROI);
resolution for X – 1280 or 2560 points.

main parameter
Measuring ranges, mm:	from 10 to 1000
Linearity, Z axis, % of F.S:	±0.01
Measuring rate, profiles/s:	1000 - 16000 (ROI mode)
Resolution, X axis, points:	1280 or 2560
Interface:	Ethernet / 1000 Mbps
Synchronization inputs:	RS422, 3 channels
Outputs:	RS422, 1 channel

ZLDS202-HSR2

10 models of high speed profilers with increased resolution and increased "laser line length/range" :

no less than 4000 profiles/s inside full range;
resolution for X – 1280 or 2560 points;
Xend/Z ratio ≥2.5 instead of ≤1 for standard scanners. This feature allows to scan wide objects without loss of accuracy in Z.

main parameter
Measuring ranges, mm:	from 5 to 225
Linearity, Z axis, % of F.S:	±0.01
Measuring rate, profiles/s:	4000 - 16000 (ROI mode)
Resolution, X axis, points:	1280 or 2560
Interface:	Ethernet / 1000 Mbps
Synchronization inputs:	RS422, 3 channels
Outputs:	RS422, 1 channel

-Application area-

The laser scanners ZLDS202 series have been developed for non-contact measuring and checking of surface profile, dimensions, sorting and sensing of technological objects, 3D models construction.

Profile		Profile
Dimensions		Recognition
Control

-Technical specifications-

2D laser scanner ZLDS202. Specification

Range	MR, mm	SMR, mm	EMR, mm	Хsmr, mm	Xemr, mm	Laser	Size, mm		Weight, kg
10-25-8-11	10	25	35	8	11	660 nm or 405 nm or 808 nm Class 2M	72×71×44	Fig. 1	0,37
25-65-20-22	25	65	90	20	22		93×63×44	Fig. 2	0,6
50-75-30-41	50	75	125	30	41
100-70-48-82	100	70	170	48	82
150-70-58-122	150	70	220	58	122
150-95-53-106	150	95	245	53	106
200-82-60-150	200	82	282	60	150
250-90-65-180	250	90	340	65	180
250-180-170-278	250	180	430	170	278		L=326	Fig. 3	2
300-190-160-300	300	190	490	160	300		L=283		1.9
300-220-203-330	300	220	520	203	330		L=374		2.1
400-260-210-400	400	260	660	210	400		L=350		2.2
500-325-268-500	500	325	825	268	500		L=415		2.3
600-400-320-600	600	400	1000	320	600		L=490		2.4
700-475-374-700	700	475	1175	374	700		L=558		2.5
800-545-425-800	800	545	1345	425	800		L=627		2.6
900-615-480-900	900	615	1515	480	900		L=696		2.7
1000-690-535-1000	1000	690	1690	535	1000		L=765		2.8
1165-620-430-1010	1165	620	1785	430	1010		L=554		2.5

2D laser scanner ZLDS202-2Cam. Specification

Range	MR, mm	SMR, mm	EMR, mm	Хsmr, mm	Xemr, mm
25-65-20-22	25	65	90	20	22
50-75-30-41	50	75	125	30	41
100-70-48-82	100	70	170	48	82
150-70-58-122	150	70	220	58	122
150-95-53-106	150	95	245	53	106
200-82-60-150	200	82	282	60	150

2D laser scanner ZLDS202-HS. Specification

Range	MR, mm	SMR, mm	EMR, mm	Хsmr, mm	Xemr, mm
10-65-11-12	10	65	75	11	12
25-75-20-22	25	75	100	20	22
50-90-32-44	50	90	140	32	44
75-125-42-58	75	125	200	42	58
100-150-50-74	100	150	250	50	74
150-150-64-112	150	150	300	64	112
300-210-148-276	300	210	510	148	276
400-285-198-376	400	285	685	198	376
500-370-250-466	500	370	870	250	466
600-450-300-556	600	450	1000	300	556
700-530-350-650	700	530	1230	350	650
800-610-400-744	800	610	1410	400	744
900-685-450-836	900	685	1585	450	836
1000-765-500-930	1000	765	1765	500	930

2D laser scanner ZLDS202-HSR. Specification

Range	MR, mm	SMR, mm	EMR, mm	Хsmr, mm	Xemr, mm
25-60-22-26	25	60	85	22	26
50-60-36-50	50	60	110	36	50
100-65-56-100	100	65	165	56	100
150-90-70-140	150	90	240	70	140
200-110-84-178	200	110	310	84	178
250-95-100-250	250	95	345	100	250
00-190-3120-300	300	190	490	120	300
400-145-158-400	400	145	545	158	400
500-180-198-500	500	180	680	198	500
600-230-236-600	600	230	830	236	600
700-265-274-700	700	265	965	274	700
800-310-314-800	800	310	1110	314	800
900-345-352-900	900	345	1245	352	900
1000-375-392-1000	1000	375	1375	392	1000

2D laser scanner ZLDS202-HSR2. Specification

Range	MR, mm	SMR, mm	EMR, mm	Хsmr, mm	Xemr, mm
5-70-24-24	5	70	80	24	24
15-80-40-44	15	80	95	40	44
25-95-70-81	25	95	120	70	81
35-135-90-105	35	135	170	90	105
45-170-110-130	45	170	215	110	130
75-170-146-194	75	170	245	146	194
90-220-200-256	90	220	310	200	256
120-355-302-376	120	355	475	302	376
170-455-400-500	170	455	625	400	500
225-550-500-624	225	550	775	500	634

2D laser scanner ZLDS202. Specification

Sampling rate and accuracy
Nominal sampling rate(full working range)	ZLDS202: 484 profiles/s (standard mode),938 profiles/s (DS mode) ZLDS202-2Cam: 520 profiles/s ZLDS202-HS / ZLDS202-HSR2: 4000 profiles/s ZLDS202-HSR: 1000 profiles/s
Maximal sampling rate(ROI mode)	ZLDS202: 5096 profiles/s,6800 profiles/s (DS mode) ZLDS202-2Cam: 4600 profiles/s ZLDS202-HS: 16000 profiles/s ZLDS202-HSR / ZLDS202-HSR2: 16000 profiles/s
Linearity (measurement error), Z axis	±0.01% of the range (standard mode),
Linearity (measurement error), Z axis	±0.02% 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),
Resolution, Z axis	0.02% of the range (DS mode)
Resolution, X axis	ZLDS202: 648 or 1296 points (programmable value) ZLDS202-2Cam: 1456 or 2912 points (programmable value) ZLDS202-HS: 640 or 1280 points (programmable value) ZLDS202-HSR / ZLDS202-HSR2: 1280 or 2560 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	ZLDS202 - 6 W (without a built-in heater); ZLDS202-2Cam - 11 W; ZLDS202-HS - 17 W; ZLDS202-HSR / ZLDS202-HSR2 - 17 W;
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	-40...+40 for scanners with built-in heater, or
Operating ambient temperature, °С	-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

-Measuring 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).

-Industry solutions-

The laser scanners ZLDS202 series have been developed for non-contact measuring and checking of surface profile, dimensions, sorting and sensing of technological objects, 3D models construction.

-Successful case-

The laser scanners ZLDS202 series have been developed for non-contact measuring and checking of surface profile, dimensions, sorting and sensing of technological objects, 3D models construction.

-Mounting dimensions-

ZLDS202

ZLDS202weld

Figure 1:

ZLDS202Weld

Figure 2:

ZLDS202Weld

Figure 3:

ZLDS202Weld

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