Scanning 3 - 9
Table 3-5
MT2070/2090-SD (Standard Range Imager) Decode Distances
Label Density
Depth of Field
English Metric
Code 39 - 5 mil 1.2 - 6.3 in. 3.048 - 16.002 cm
Code 39 - 7.5 mil 0.2 - 10.6 in. 0.508 - 26.924 cm
UPC 100% - 13 mil ** - 15.4 in. ** - 39.116 cm
Code 39 - 20 mil ** - 23.2 in. ** - 58.928 cm
PDF - 6.67 mil 2.5 - 6.1 in. 6.35 - 15.494 cm
PDF - 10 mil 0.7 - 9.6 in. 1.778 - 24.384 cm
PDF - 15 mil ** - 14.2 in. ** - 36.068 cm
** Near decode distance is limited by the field of view
Decode distances are measured under ambient light of 35
(±5) foot-candle in the plane of the farthest bar code.
Table 3-6
MT2070/2090-HD (High Density Range Imager) Decode Distances
Label Density
Depth of Field
English Metric
Code 39 - 3 mil 0.5 - 2.9 in. 1.27 - 7.366 cm
Code 39 - 5 mil 0 - 4.1 in. 0 - 10.414 cm
Code 39 - 7.5 mil 0.1 - 5.5 in. 0.254 - 13.97 cm
UPC 100% - 13 mil 0. 6 - 6.1 in. 1.524 - 15.494 cm
Code 39 - 20 mil ** - 10.3 in. ** - 26.162 cm
PDF - 4 mil 0.8 - 2.6 in. 2.032 - 6.604 cm
PDF - 5 mil 0.5 - 3.0 in. 1.27 - 7.62 cm
PDF - 6.67 mil 0.2 - 3.6 in. 0.508 - 9.144 cm
PDF - 10 mil 0.4 - 4.5 in. 1.016 - 11.43 cm
PDF - 15mil ** - 5.9 in. ** - 14.986 cm
** Near decode distance is limited by the field of view
Decode distances are measured under ambient light of 35
(±5) foot-candle in the plane of the farthest bar code.