Cognex Mitsubishi Electric MELSENSOR CF26 Series, Руководство пользователя

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18
3 SPECIFICATIONS
3.2 Performance Specifications
Code reader CF26-LR (16 mm lens)
The following shows the minimum code sizes that can be read in each working distance.
The following figure shows the field of view in horizontal direction and vertical direction.
Unit: mm
Working distance Minimum size for 1-D code Minimum size for 2-D code
80 0.0508 (2 mil) 0.0508 (2 mil)
150 0.0508 (2 mil) 0.0762 (3 mil)
190 0.0508 (2 mil) 0.1016 (4 mil)
225 0.0762 (3 mil) 0.1016 (4 mil)
375 0.1016 (4 mil) 0.1778 (7 mil)
500 0.1524 (6 mil) 0.254 (10 mil)
1000 0.381 (15 mil) 0.508 (20 mil)
1 mil = 1/1000 inch = 0.0254 mm = 25.4
μ
m (Mil (milliinch) is the size of a single cell.)
mm
mm
in
200
0 200 100
24 x 18
45 x 34
58 x 43
68 x 51
113 x 85
300 400
0 6 12 39
500 1000
0 0
3
6
100
100
200
in
(FoV)
151 x 113
301 x 226
6
3
3 9
15
18
Field of
view
Working
distance