Minimum Code Height for ACR Reading (mm)
45° 30°
Conveyor Speed (m/s)
0.
5
1
1.
5
2
2.
5
3
0.
5
1
1.
5
2
2.
5
3
Code 128 – GS1-128
Code Resolution
(m
m)
0.25 7 9 10 12 13 15 6 6 8 9 10 11
0.30 8 9 11 12 14 15 6 7 8 9 10 12
0.33 9 10 11 13 14 16 6 7 8 9 11 12
0.38 10 11 12 14 15 17 6 8 9 10 11 12
0.50 12 13 14 16 17 19 8 9 10 11 12 13
0.72 16 17 18 19 21 22 10 11 12 13 14 15
1.00 21 22 23 24 25 26 13 14 15 16 17 18
Minimum Code Height for ACR Reading (mm)
45° 30°
Conveyor Speed (m/s)
0.
5
1
1.
5
2
2.
5
3
0.
5
1
1.
5
2
2.
5
3
Codabar
Code Resolution
(m
m)
0.25 8 9 10 12 13 15
5 6 8 9 10 11
0.30 9 9 11 12 14 15 6 7 8 9 10 12
0.33 9 10 11 13 14 16 6 7 8 9 11 12
0.38 10 11 12 14 15 17 7 8 9 10 11 12
0.50 13 13 14 16 17 19 8 9 10 11 12 13
0.72 17 18 18 19 21 22 11 11 12 13 14 15
1.00 23 23 24 25 26 26 14 15 15 16 17 18
Advanced Code Reconstruction (ACR™)
Reference Manual 253
Ratio 3:1; Interdigit = Module Size