Omron MicroHAWK V320-F User Manual page 191

Appendices
Readability of 1D Code at Distance (mm)
Minimum
50 64
Element Size
2 mil 1.7 1.4
2.5 mil 2.2 1.7
3.3 mil 2.8 2.3
5 mil 4.3 3.5
7.5 mil 6.5 5.2
10 mil 8.6 6.9
15 mil 12.9 10.4
20 mil 17.3 13.9 11.2
30 mil 25.9 20.8 16.8
40 mil 34.5 27.7 22.4
2 mil 2.5 2.0
2.5 mil 3.1 2.5
3.3 mil 4.1 3.3
5 mil 6.2 5.0
7.5 mil 9.3 7.5
10 mil 12.5 10.0
15 mil 18.7 15.0 12.1
20 mil 24.9 20.0 16.1
30 mil 37.4 30.0 24.2
40 mil 49.8 40.0 32.3
2 mil 5.5 4.4
2.5 mil 6.9 5.5
3.3 mil 9.1 7.3
5 mil 13.8 11.1
7.5 mil 20.7 16.6 13.4
10 mil 27.6 22.1 17.8
15 mil 41.3 33.2 26.8
20 mil 55.1 44.2 35.7
30 mil 82.7 66.4 53.5
40 mil 110.2 88.5 71.4
A-16
5 Megapixel – Pixels Per Element / Readability Chart
81 102 133 190 300
1.1 0.9 0.7 0.5 0.3
1.4 1.1 0.9 0.6 0.4
1.8 1.5 1.2 0.8 0.5
2.8 2.3 1.8 1.2 0.8
4.2 3.4 2.6 1.9 1.2
5.6 4.5 3.5 2.5 1.6
8.4 6.8 5.3 3.7 2.4
9.0 7.0 5.0 3.2
13.5 10.5 7.5 4.8
18.1 14.1 10.0 6.4
1.6 1.3 1.0 0.7 0.5
2.0 1.6 1.3 0.9 0.6
2.7 2.1 1.7 1.2 0.8
4.0 3.3 2.5 1.8 1.2
6.0 4.9 3.8 2.7 1.7
8.1 6.5 5.1 3.6 2.3
9.8 7.6 5.4 3.5
13.0 10.1 7.2 4.6
19.5 15.2 10.8 6.9
26.0 20.3 14.4 9.2
3.6 2.9 2.2 1.6 1.0
4.5 3.6 2.8 2.0 1.3
5.9 4.8 3.7 2.6 1.7
8.9 7.2 5.6 4.0 2.6
10.8 8.4 6.0 3.8
14.4 11.2 8.0 5.1
21.6 16.8 12.0 7.7
28.8 22.4 15.9 10.2
43.2 33.7 23.9 15.3
57.6 44.9 31.9 20.5
MicroHAWK V320-F / V330-F / V420-F / V430-F Barcode Reader User Manual
Readability of 2D Code at Distance (mm)
400 Lens 50 64 81
0.2 1.7 1.4 1.1
0.3 2.2 1.7 1.4
0.4 2.8 2.3 1.8
0.6 4.3 3.5 2.8
0.9 6.5 5.2 4.2
1.2 8.6 6.9 5.6
1.8 12.9 10.4 8.4
2.4 17.3 13.9 11.2
3.6 25.9 20.8 16.8
4.8 34.5 27.7 22.4
0.3 2.5 2.0 1.6
0.4 3.1 2.5 2.0
0.6 4.1 3.3 2.7
0.9 6.2 5.0 4.0
1.3 9.3 7.5 6.0
1.7 12.5 10.0 8.1
2.6 18.7 15.0 12.1
3.5 24.9 20.0 16.1
5.2 37.4 30.0 24.2
7.0 49.8 40.0 32.3
0.8 5.5 4.4 3.6
1.0 6.9 5.5 4.5
1.3 9.1 7.3 5.9
1.9 13.8 11.1 8.9
2.9 20.7 16.6 13.4
3.9 27.6 22.1 17.8
5.8 41.3 33.2 26.8
7.7 55.1 44.2 35.7
11.6 82.7 66.4 53.5
15.4 110.2 88.5 71.4
102 133 190 300 400
0.9 0.7 0.5 0.3 0.2
1.1 0.9 0.6 0.4 0.3
1.5 1.2 0.8 0.5 0.4
2.3 1.8 1.2 0.8 0.6
3.4 2.6 1.9 1.2 0.9
4.5 3.5 2.5 1.6 1.2
6.8 5.3 3.7 2.4 1.8
9.0 7.0 5.0 3.2 2.4
13.5 10.5 7.5 4.8 3.6
18.1 14.1 10.0 6.4 4.8
1.3 1.0 0.7 0.5 0.3
1.6 1.3 0.9 0.6 0.4
2.1 1.7 1.2 0.8 0.6
3.3 2.5 1.8 1.2 0.9
4.9 3.8 2.7 1.7 1.3
6.5 5.1 3.6 2.3 1.7
9.8 7.6 5.4 3.5 2.6
13.0 10.1 7.2 4.6 3.5
19.5 15.2 10.8 6.9 5.2
26.0 20.3 14.4 9.2 7.0
2.9 2.2 1.6 1.0 0.8
3.6 2.8 2.0 1.3 1.0
4.8 3.7 2.6 1.7 1.3
7.2 5.6 4.0 2.6 1.9
10.8 8.4 6.0 3.8 2.9
14.4 11.2 8.0 5.1 3.9
21.6 16.8 12.0 7.7 5.8
28.8 22.4 15.9 10.2 7.7
43.2 33.7 23.9 15.3 11.6
57.6 44.9 31.9 20.5 15.4