Operating Instructions
Chapter
10
CLV 490 Bar Code Scanner
8 008 796/0000/25-06-2002
©
SICK AG · Division Auto Ident · Germany · All rights reserved
10-27
Appendix
10.2.7
Low density: Reading performance data of line scanner
Fig. 10-25: CLV 490-6010/-6011 (Low density): Reading field height as a function of the reading distance and the tilt at a resolution of
0.5 mm
700
800
900
600
500
400
400
600
800
1000
1200
1400
1600
1800
2000
2200
300
200
100
0
-100
-200
-300
-400
-500
-600
-700
-800
-900
R
e
ad
ing
d
istance
[
mm]
Li
ne
s
c
a
n
n
e
r (f
ront
rea
d
in
g
wi
n
dow)
: CLV
490-
6
010
/-601
1
Re
ad
ing
fie
ld
he
ig
ht
[mm
]
Res
o
lu
ti
on
:
0.5
m
m
Ti
lt
–4
5
°
.
.. +45
°
–3
0
°
.
.. +30
°
–1
5
°
.
.. +15
°
(t
ypical values!
)
A
p
e
rt
u
re
a
n
g
le
α
=
4
0
°
A
p
e
rt
u
re
a
n
g
le
α
=
4
0
°
R
e
ading
cond
itions:
se
e
C
h
a
rac
te
ri
s
ti
c
s f
ie
ld
sc
an
ni
n
g
frequ
en
c
y/rea
di
n
g
di
s
ta
n
c
e
:
se
e