Denso BHT-604B User Manual page 164

BHT-604B
8.1.3 Reading Performance
Reading Reference Position
Reading Distance and Area
Minimum Narrow Bar Width
The label position is on the BHT-604B central axis.
The BHT-604B 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.
152
As illustrated at left, align the reading
window with the center of the label (code)
Label
to be read.
0.15 mm
0.33 mm
1.0 mm
1.2 mm
Depth of Field
*1
40 to 110 mm
*2
30 to 230 mm
*3
30 to 550 mm
*4
30 to 600 mm