Operating Instructions
Chapter
10
CLV 45x Bar Code Scanner
Appendix
8 009 139/K949/06-06-2002
©
SICK AG · Division Auto Ident · Germany · All rights reserved
10-13
10.2.6
Depths of field for CLV 451 line scanner (front-end reading window)
Fig. 10-11: CLV 451-0010: Min. and max. reading distance for the line scanner as a function of the focal position and the tilt at a
resolution of 0.5 mm and an aperture angle of 25
°
F
o
cal
p
o
sitio
n
[
mm]
R
e
ad
ing
d
istance
[m
m]
Cha
rac
te
ris
ti
c
s
f
ie
ld
s
can
nin
g
freq
u
e
n
c
y/rea
di
n
g
di
s
ta
n
c
e:
se
e
De
p
th
o
f fie
ld
(
D
O
F
)
= max.
r
e
a
d
ing
d
istance
minus min.
r
e
ad
ing
d
istanc
e
Read
ing
co
nditions
:
see
200
250
300
350
400
450
500
550
600
650
700
0
100
200
300
400
500
600
700
800
900
1000
1
100
1200
ma
x. L
es
ea
bs
tan
d
Öffnung
sw
ink
el 2
5
max
.
re
a
ding
d
is
tance
T
ilt
0
°
ma
x. L
es
ea
bs
tan
d
Öff
nungs
wink
el 2
5
max
.
re
a
ding
d
istance
T
ilt 4
5
°
ma
x.
L
es
ea
bs
ta
nd
Öff
nungs
w
ink
el
2
5
m
in
. r
ea
di
n
g
d
istance
Res
o
lu
ti
on:
0.5
mm
A
per
tu
re
a
n
lge
:
25
°
CLV
451-
001
0 (
fron
t-e
nd
re
a
di
n
g
w
in
dow)