KEYENCE BL-600 Series - Manual (Page 160)

Appendices
150
Appendices
100 200 0
100
0
100
A
B
C
D
96
170
■ BL-650HA/651HA
Unit: mm
(Measuring conditions)
• The KEYENCE standard
bar code is used.
• Ratio of thin bar to thick bar
= 1:2.5
• Skew: 0°
• Pitch: 0°
• Tilt: 0°
* For the reading distance measuring reference, see page 74.
Note 1: The readable label width means a bar code length including the right and
left margins (quiet zones) of a bar code.
Note: 2 Even if a bar code is within the above reading range, it may not be read
depending on the bar code quality. Set the optimum reading position based on
enough reading tests.
Note 3: It is recommended that the focal length (65 mm) is set as the mounting
distance. In this case, the maximum readable label width is 96 mm.
e p y t e d o c r a B h t d i w r a b w o r r a N e c n a t s i d g n i d a e R
A 9 3 E D O C 5 2 1 . 0 5 8 o t 5 4
B 9 3 E D O C 9 1 . 0 5 2 1 o t 5 4
C 9 3 E D O C 5 2 . 0 0 4 1 o t 5 4
D 9 3 E D O C 5 . 0 5 7 1 o t 5 4
Readable label width
(mm)
Reading distance
(mm)
65 (Focal length)