Omron 2D CODE READER User Manual page 108

QRCode
QRCode (Model 2)
In the following diagram, the symbol size is 21 × 21 (Version 1).
7 cells
7 cells
7 cells
Symbol size Error correction level
(version)
21 × 21
(Version 1)
25 × 25
(Version 2)
29 × 29
(Version 3)
33 × 33
(Version 4)
37 × 37
(Version 5)
41 × 41
(Version 6)
7 cells 14 cells
Numeral
(ECC level)
L (7%) 41
M (15%) 34
Q (25%) 27
H (30%) 17
L (7%) 77
M (15%) 63
Q (25%) 48
H (30%) 34
L (7%) 127
M (15%) 101
Q (25%) 77
H (30%) 58
L (7%) 187
M (15%) 149
Q (25%) 111
H (30%) 82
L (7%) 255
M (15%) 202
Q (25%) 144
H (30%) 106
L (7%) 322
M (15%) 255
Q (25%) 178
H (30%) 139
Data capacity
Alphanumeric 8-bit byte
(uppercase) Byte
25 17
20 14
16 11
10 7
47 32
38 26
29 20
20 14
77 53
61 42
47 32
35 24
114 78
90 62
67 46
50 34
154 106
122 84
87 60
64 44
195 134
154 106
108 74
84 58
V400-F050/250/350
Appendix
Japanese
character
10
8
7
4
20
16
12
8
32
26
20
15
48
38
28
21
65
52
37
27
82
65
45
36
107
User's Manual