Bar code tape
30 BPS 34 Leuze electronic
6.3 Mounting the bar code tape
To prevent deposits of dirt from forming, it is recommended that the BCB be affixed verti-
cally, possibly with a roof-like cover. If the application does not permit this, permanent
cleaning of the BCB by on-board cleaning devices such as brushes or sponges is not
permitted in any case. Permanent on-board cleaning devices polish the BCB and give it a
glossy finish. The reading quality deteriorates as a result.
Note!
When mounting the BCB, it must be ensured that neither strong sources of ambient light nor
reflections of the base on which the BCB is affixed occur in the area of the scanning beam.
The recommended interruption points on the BCB are at the provided cut marks.
Figure 6.2:Cut mark on the bar code tape
Note!
Cutting the BCB and affixing the tape so that a gap forms which is so large that a label can
no longer be reliably detected in the scanning beam results in double positions during the
position calculation of the BPS. The gap must not be greater than the distance from one cut
mark to the next (max. one label).
Figure 6.3:Gap in the cut bar code tape
000020 000024 000028 000032 000036
max. 40 mm
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