Denso BHT-1505B - 8.1.3 Scanning Performance

216
BHT-1500B Series
8.1.3 3Scanning Performance
Scanning Reference Position
Reading Distance and Area
Note: The dashed lines ( ) indicates that the barcode label width specified exceed
the readable range of BHT-1500B series.
The BHT-1500B Series may fail to read codes due to specular reflection depending upon the position of
the light source, reading angle of the reading window, and other conditions.
Barcode module dimensions Valid reading distance
0.125 mm
0.15 mm
0.33 mm
1.0 mm
40 to 150 mm *1
35 to 230 mm *2
30 to 430 mm *3
to 900 mm *4
As illustrated at left, align the reading window
with the center of the label (code) to be
scanned.
Label
1.0 mm
600mm
0 50 100 200 300 400 500 600 700 800 900 mm
0.125 mm
0.15 mm
0.33 mm
(Note)
180 mm
Reading distance
H