Specifications
22
BCL 34
Leuze electronic
5.4.2
Raster aperture
Raster aperture depending on various distances:
5.4.3
Optics variants and reading fields
The BCL 34 is available with different optics. The optics differ in range and resolution (see
chapter 5.4.1).
• M optics: for small to medium modules
• F optics: for medium to large modules
• L optics: for medium to large modules
• J Optics: for ink-jet applications or if the barcodes are of low contrast or have gaps.
The following graphics display the ranges of the various BCL models.
Notice!
Please notice that the real scanning curves are also influenced by factors such as labelling
material, printing quality, scanning angle, printing contrast etc., and may thus deviate from
the scanning curves specified here.
The reading curves specified here were determined under the following conditions:
code type 2/5 interleaved, ratio = 1:2.5, label class A.
Reading curves BCL 34 without heating with M optics
Figure 5.4:
BCL 34 … 100: Reading field, M optics (medium density, normal distance)
Scanner distance [mm]
50
100
200
300
400
450
700
Raster line field [mm]
15
21
32
44
55
61
84
-70
-60
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
0
20
40
60
80
100
120
140
160
180
200
220
m=0,2
m=0,3
m=0,5
Reading distance [mm]
Readin
g field width
[mm
]
Summary of Contents for BCL34
Page 1: ...BCL34 Barcode reader GB 05 10 08 50038851 T E C H N I C A L D E S C R I P T I O N...
Page 98: ...Appendix 96 BCL 34 Leuze electronic 12 Appendix 12 1 EU Declaration of Conformity...
Page 102: ...Index 100 BCL 34 Leuze electronic V Vibration 18 W Warm up time 18 Warning notices 8 Weight 17...