Operating Instructions Chapter 10
CLV640 Bar Code Scanner
Technical data
8011975/0000/2008-04-14 © SICK AG · Division Auto Ident · Germany · All rights reserved 99
Fig. 10-16: Line scanner with oscillating mirror (side reading window): min. and max. reading distance depending on the focus position
and the aperture angle with a resolution of 1.0 mm (40 mil)
300250 350 400 450
Focus position
All dimensions in mm (inch)
(11.82) (13.79)(9.85) (15.76) (17.73)
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
1200 Hz
1200 Hz
Resolution: 1.0 mm (39.4 mil) Scanning frequency (Hz)Reading distance
200
0
100
300
400
800
700
600
500
900
(3.94)
(7.88)
(11.82)
(15.76)
(19.70)
(23.64)
(27.58)
(31.52)
(35.46)
max. reading distance
(aperture angle 25°)
max. reading distance
(aperture angle 50°)
min. reading distance