Laser Scanners RF620HS(DHS) - 22 Pages

1. GENERAL INFORMATION
The laser scanners are intended for non-contact measuring and checking of surface profile, position, displacement, dimensions, sorting and sensing of technological objects.
The series includes 9 scanners, including 4 models in compact housing ("C" index). Custom-ordered configurations are possible with parameters different from those shown below
2. BASIC TECHNICAL DATA AND PERFORMANCE CHARACTERISTICS
RF620HS(DHS)
-35
-65
-110
-200
-300
C-7
C-18
C-35
C-65
Working range, Z-axis, mm
35
65
110
200
300
7
18
35
65
Start of measuring range (SMR), mm
60
50
125
125
165
30
60
80
115
End of measuring range (EMR), mm
95
115
235
325
465
37
78
115
180
Linearity, Z-axis
±0.1. ..0.15% of the Z-range
Working range, X-axis, mm
SMR
20
35
45
65
125
7
12
16
25
EMR
30
55
70
135
240
8
16
25
40
Linearity, X-axis
0.2% of the X-range
Resolution, X-axis, points/profile
128 or 256 or 512 or 1024
Sampling rate for the full range
HS - 250 Hz (profiles/s), DHS - 500 Hz (profiles/s)
Max profile frequency
HS 3250 profiles/s, DHS HS 3328000points/s S
6510 profiles/s, 6666240points/s
Laser type
max 15 mW, wavelength 660 nm
Output signal
digital
Ethernet
analog
2 x (4...20 mA) (<150 Q load) or 2 x (0...10 B)
Analog output synchronization
opto-isolated (figure 4)
External synchronization input
opto-isolated (figure 4)
Power Supply, V
9...36
Power consumption, W
2
Enclosure rating
IP67
Operation temperature, °C
-10...+55 (-30...+55 for the scanners with built-in heater)
Weight (without cable), g
450
450
600
600
700
350
350
350
350
Size, figure #
5
6
7
8
9
10
11
12
13
3. EXAMPLE OF ITEM DESIGNATION WHEN ORDERING
RF620HS(DHS)-LL-SS-OUT-IN-LM-CG-M-H
Symbol
Description
LL
Z working range, mm
SS
type of the serial interface Ethernet (ET))
OUT
attribute showing the presence of Current Loop (I) or U output (U)
IN
trigger input (input of synchronization)
LM
modulating laser is used
CC
cable gland - CG or connector - CC
M
cable length in m
H
sensor with built-in heater
For example. RF620DHSC-65-ET-I-CG-5 - DHS scanner, compact housing, Z-range - 65 mm, Ethernet output, two 4...20mA outputs available, cable gland, 5m cable length.
4. STRUCTURE AND OPERATING PRICIPLE
Operation of the sensors is based on the principle of optical triangulation (Figure 1.) Radiation of a semiconductor laser 1 is formed by a lens 2 in a line 3 and projected to an object 7. Radiation scattered from the object is collected by the lens 4 and directed to a two-dimensional
Pag e 1/2 2 Rev. A (14.04.2009)_
Laser Scanners RF620HS(DHS)
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    LASER SCANNERS, RF620HS(DHS) Series Rev. A (14.04.2009) RIFTEK CMOS-array 5. The image of object outline thus formed is analyzed by a signal processor...
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    size over the whole range both for X- and Z-coordinates, thus making it possible to adjust scanner for a maximum operation speed (see Fig. 2). Sampling...
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    LASER SCANNERS, RF620HS(DHS) Series Rev. A (14.04.2009) RIFTEK The SDK makes it possible to develop your own software products without paying attention...
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    LASER SCANNERS, RF620HS(DHS) Series Rev. A (14.04.2009) RIFTEK bytes [1 - 0] contain cyclic counter of measurement number; bytes [3 - 2] contain cyclic...
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    LASER SCANNERS, RF620HS(DHS) Series Rev. A (14.04.2009) RIFTEK 11-Both internal and external synchronization of the result is possible; bit2: 0- internal...
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