Mounting and installation
Leuze electronic
BPS 348i
34
1
Preceding bar code tape
2
Cut mark
3
Gap, at least 300 mm
4
Subsequent bar code tape
Figure 6.3:
Gap in cut bar code tape to avoid double positions
BCB mounting in curves
Only partially cut the BCB at the cut mark.
Affix the BCB along the curve like a fan (see figure 6.4).
Ensure that the BCB is affixed without mechanical tension.
NOTICE
No glossy gaps in the cut bar code tape!
Ensure that there are matt, bright surfaces behind the gaps in the BCB.
Polished, reflective, and high-gloss surfaces in the scanning beam may impair the measurement qual
-
ity of the BPS.
NOTICE
Limited absolute measurement accuracy and reproducibility!
BCB mounting in curves decreases the absolute measurement accuracy of the BPS, since the dis
-
tance between two bar codes is no longer exactly 40 mm or 30 mm.
In areas where the BCB is fanned out around curves, limitations of the reproducibility must be expect
-
ed.
NOTICE
No glossy gaps in the bar code tape!
Ensure that there are matt, bright surfaces behind the fanning in the BCB curves.
Polished, reflective, and high-gloss surfaces in the scanning beam may impair the measurement qual
-
ity of the BPS.
000040
000044
000148
000152
2
2
1
3
4
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