
Appendix A — Specifications
90 CK3 Mobile Computer User’s Manual
EX25B Near-Far Range Imager 2D Typical Reading Distances: This graphic
does not include the 0.24 cm (0.09 in) setback for the CK3.
2D Symbologies Typical Reading Distances With 0.24 cm (0.09 in)
Setback*
Symbology Density Minimum Distance Maximum Distance
DataMatrix 0.25 mm (10 mils)
1.4 mm (55 mils)
2.5 mm (100 mils)
3.5 mm (140 mils)
5 mm (200 mils)
20.24 cm (7.96 in)**
20.24 cm (7.96 in)**
20.24 cm (7.96 in)**
20.24 cm (7.96 in)**
20.24 cm (7.96 in)**
73.76 cm (29.04 in)
339.76 cm (133.77 in)
679.76 cm (267.63 in)
789.76 cm (310.93 in)
1199.76 cm (472.02 in)
* Typical reading distances are measured in an office environment (200 lux).
** as long as the bar code label fits in the reading area
32
"
"
"
"
"
"
in
080
"
"
"
cm
160
80
0
80
160
240
320
320
240
400
400
0
"
32
"
64
"""
680 cm
267.7"
0.25 mm / 10 mils
1.4 mm / 55 mils
2.5 mm / 100 mils
160
240 480 320 560 400 880
"
96
"
"
128
"
"
160
"
"
64
0
790 cm
311"
3.5 mm / 140 mils
"
"
32
64
640 720 800
192 224 256 288 320 352
96
128
160
96
128
160
74 cm
29.1"
340 cm
133.9"
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