Intermec ED40 - Minimum Reading Distances

Appendix B — EA20X Imager
84 ED40 Decode Board Integration Guide
Minimum Reading Distances
These are minimum reading distances measured in the dark (0 lux).
EA20X Minimum Reading Distances (0 lux)
Symbology Density Minimum Distance Maximum Distance
Code 39 0.15 / 6 mils 16 cm / 6.3 in 22 cm / 8.7 in
0.2 mm / 8 mils 12 cm / 4.7 in 31 cm / 12.2 in
0.25 mm / 10 mils 9 cm / 3.5 in 39 cm / 15.4 in
0.5 mm / 20 mils 10 cm / 3.9 in 67 cm / 26.4 in
1 mm / 40 mils 15 cm / 6 in 85 cm / 33.5 in
UPC/EAN 100% 0.33 mm / 13 mils 9 cm / 3.5 in 45 cm / 17.7 in
DataMatrix 0.18 mm / 7 mils 17 cm / 6.7 in 19.5 cm / 7.7 in
0.25 mm / 10 mils 15 cm / 6 in 29 cm / 11.4 in
0.38 mm / 15 mils 10 cm / 3.9 in 43 cm / 17.0 in
PDF417 0.17 mm / 6.6 mils 15 cm / 6 in 22 cm / 8.7 in
0.25 mm / 10 mils 10 cm / 3.9 in 33 cm / 13 in
0.38 mm / 15 mils 11 cm / 4.3 in 48 cm / 18.9 in
8"
4"
6"
2"
0"
2"
4"
6"
8"
10"
10"
10
5
0
5
10
15
20
20
15
25
25
cm
PDF417 10 mils
0.15mm/6 mils
0.25 mm / 10 mils
0.5 mm / 20 mils
Data Matrix 10 mils
in
0" 36"32"28"24"20"16"12"8"4"
0 908070605040302010
100% contrast UPC EAN