Technical Specifications
240
SE4850-ER Decode Zone
The table below lists the typical distances for selected barcode densities. The minimum element width (or “symbol
density”) is the width in mils of the narrowest element (bar or space) in the symbol.
15 mil
Code 128
2.4 in
6.10 cm
Note 2
21.3 in
54.10 cm
20 mil
Code 39
1.6 in
4.06 cm
Note 2
28.5 in
72.39 cm
NOTE: Photographic quality barcode at 18° pitch angle under 0.1 fcd ambient illumination.
Dependent upon width of barcode.
Table 23 SE4750-SR Decode Distances (Continued)
Symbol Density/ Barcode Type
Typical Working Ranges
Near Far
Table 24 SE4850-ER Decode Distances
Symbol Density/ Barcode Type
Typical Working Ranges @20 Ft-Cd Minimum
Near Far
10 mil Code 39 3.0 in. *
7.6 cm *
85.0 in.
215.9 cm
13 100% UPC 3.5 in.
8.9 cm
90.0 in.
228.6 cm
15 mil Code 128 6.0 in. *
15.2 cm *
100.0 in.
254.0 cm
20 mil Code 39 4.0 in. *
10.2 cm *
172.0 in.
436.9 cm
40 mil Code 39 6.0 in. *
15.2 cm *
340.0 in. **
863.6 cm **
55 mil Code 39 7.0* in. *
17.8* cm *
430.0 in. **
1092.2 cm **
100 mil Code 39 (paper) 20.0* in. *
50.8* cm *
54.0 in. **
137.2 cm **
100 mil Code 128 (reflective) 11.0 in. *
27.9 cm *
700.0 in.
1778.0 cm
DataMatrix 10 5.0 in.
12.7 cm
45.0 in.
114.3 cm
DataMatrix 55 5.0 in.
12.7 cm
250.0 in.
635.0 cm