Reading Performance - Denso BHT-904BB User Manual

BHT-904BB
8.1.3

Reading Performance

Reading Reference Position
Reading Distance and Area
0
Minimum Narrow Bar Width
The label position is on the BHT-904BB central axis.
The BHT-904BB 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.
190
11°
H
Barcode
0.125mm
0.15mm
0.33mm
*1
*1
50 100 150 200 250
0.125 mm
0.15 mm
0.33 mm
1.0 mm
1.2 mm
As illustrated on the left, align the barcode
reading window with the center of the barcode.
Reading angle (reference)
1.0mm
1.2mm
400 500
Reading distance
27°
Valid reading range
0° Reading central axis
600 700 (mm)
Depth of Field
≤ ≤
15 H 80 mm *2
≤ ≤
0 H 100 mm *3
≤ ≤
0 H 240 mm *4
≤
H 500 mm *5
≤
H 550 mm *6