Specifications
Leuze electronic
Technical description BCL 21/22 SB
17
TNT
35/7-2
4
V
4.4.2
Optics variants and reading fields
The BCL 21/22 SB is available with an optical variant
(see chapter 4.1 "General Specifications BCL 21/22 SB").
• B optics: optimized for codes from 167μm.
The following reading curve provides information about the operating ranges of the
BCL 21/22 SB.
Notice!
Please notice that the real scanning curves are also influenced by factors such as labeling
material, printing quality, scanning angle, printing contrast etc., and may thus deviate from
the scanning curves specified here.
Scanning curves BCL 21/22 with B optics
Figure 4.3:
Reading field of the B-optics version optimized for codes from 167μm
-90
-60
-30
-80
-50
-20
-70
-40
-10
0
30
60
90
20
50
80
10
40
70
0
20
40
60
240
80
100
120
140
160
180
200
220
m = 0.3 mm
m = 0.2 mm
m = 0.165 mm
m = 0.3 mm
m = 0.2 mm
m = 0.165 mm
Re
ading
f
ield w
idth in m
m
Reading distance in mm
Reference code
for determining the reading curves:
2/5 Interleaved, Ratio 1:2.5, Grade <A>