12
V550-A20 Operation Manual
Section
5-
12
Appendices
NOTE: These read ranges were obtained using quality bar codes (rated 'A' by
ANSI standards). Results may vary depending on quality of bar codes.
Standard Scan Head - Optical Performance (Model V550-A20)
76.2 mm
(3.00 in)
101.6 mm
(4.00 in)
50.8 mm
(2.00 in)
0.00 mm
(0.00 in)
Scan Windo
w
127 mm
(5.00 in)
76.2 mm
(3.00 in)
25.4 mm
(1.00 in)
25.4 mm
(1.00 in)
50.8 mm
(2.00 in)
101.6 mm
(4.00 in)
127 mm
(5.00 in)
Not To Scale
Narrow Element Width
25.4 mm
(1.00 in)
50.8 mm
(2.00 in)
76.2 mm
(3.00 in)
101.6 mm
(4.00 in)
127 mm
(5.00 in)
152.4 mm
(6.00 in)
0.00 mm
(0.00 in)
177.8 mm
(7.00 in)
203.2 mm
(8.00 in)
228.6 mm
(9.00 in)
254 mm
(10.0 in)
279.4 mm
(11.0 in)
304.8 mm
(12.00 in)
Read Distance
Narrow Element
Width
Reading Distance
Maximum
Scan Window
10.0 mil (.25 mm)
15.0 mil (.38 mm)
20.0 mil (.5 mm)
30.0 mil (.76 mm)
≥
40.0 mil (
≥
1 mm)
2.5" - 6.0" (64 - 153 mm)
1.0" - 7.0" (25 - 178 mm)
1.0" - 9.0" (25 - 228 mm)
1.0" - 11.0" (25 - 279 mm)
1.0" - 12.0" (25 - 305 mm)
4.8" (249 mm)
5.6" (142 mm)
7.2" (183 mm)
8.8" (224 mm)
9.6" (244 mm)
Scan Rate: 500 Scans Per Second
10.0 mil (.25 mm)
15.0 mil (.38 mm)
20.0 mil (.5 mm)
30.0 mil (.76 mm)
≥
40.0 mil (
≥
1 mm)
Appendix C: V550-A20 Read Distance Charts
Standard Reader - Optical Performance (Model V550-A20)
Summary of Contents for V550-A20
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