COMMON FEATURES
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
0.25 10 12 14 16 18 20 7 9 10 12 13 15
0.30 12 14 15 17 19 21 8 9 11 12 14 15
0.33 13 14 16 18 20 22 8 10 11 13 14 16
0.38 14 16 18 19 21 23 9 11 12 14 15 17
0.50 18 19 21 23 25 26 11 12 14 15 17 18
0.72 24 25 27 28 30 32 15 16 17 19 20 22
2/5 Interleaved
Code Resolution (mm)
1.00 33 34 35 36 38 40 20 21 22 23 25 26
Ratio 3:1
Table 1
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
0.25 9 10 12 14 16 17 6 7 9 10 12 13
0.30 10 11 13 15 17 18 7 8 9 11 12 14
0.33 11 12 13 15 17 19 7 8 10 11 13 14
0.38 12 13 14 16 18 20 8 9 10 12 13 15
0.50 15 16 17 18 20 22 10 10 11 13 14 16
0.72 20 21 22 23 24 26 13 13 14 15 17 18
Code 39
Code Resolution (mm)
1.00 27 28 29 30 31 32 17 17 18 19 20 21
Ratio 3:1; Interdigit = Module Size
Table 2
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
0.25 8 9 11 13 15 17 5 7 8 10 11 13
0.30 8 10 12 14 16 18 6 7 9 10 12 13
0.33 9 11 13 14 16 18 6 8 9 11 12 14
0.38 10 11 13 15 17 19 7 8 10 11 13 14
0.50 12 13 15 17 19 21 8 9 11 12 14 15
0.72 16 17 19 21 22 24 10 11 13 14 16 17
Code 128 – Ean 128
Code Resolution (mm)
1.00 22 23 24 25 27 29 13 14 15 17 18 20
Table 3
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
0.25 8 9 11 13 15 17 5 7 8 10 11 13
0.30 9 10 12 14 16 18 6 7 9 10 12 13
0.33 9 11 13 14 16 18 6 8 9 11 12 14
0.38 10 11 13 15 17 19 7 8 10 11 13 14
0.50 13 14 15 17 19 21 8 9 11 12 14 15
0.72 17 18 19 21 22 24 11 12 13 14 16 17
Codabar
Code Resolution (mm)
1.00 23 24 25 26 27 29 14 15 16 17 18 20
Ratio 3:1; Interdigit = Module Size
Table 4
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
0.25 7 9 10 12 14 16 5 6 8 9 11 12
0.30 8 9 11 13 15 17 6 7 8 10 11 13
0.33 9 10 11 13 15 17 6 7 9 10 12 13
0.38 10 11 12 14 16 18 7 7 9 10 12 13
0.50 12 13 14 15 17 19 8 9 10 11 13 14
0.72 16 17 18 19 20 22 10 11 12 13 14 16
EAN 8-13, UPC-A
Code Resolution (mm)
1.00 22 23 24 24 25 26 13 14 15 16 16 18
Table 5
28