Denso BHT-700QWB-CE, User Manual

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144
BHT-700QWB-CE/700QWBG-CE
QR codes Cell pitch Scanning distance
0.25 mm
0.33 mm
0.50 mm 35 to 135 mm
*1
35 to 190 mm
*1
35 to 265 mm
*2
PCS value: 0.9 min., Reflection intensity: 85% min. for white
*
1
Under the following conditions:
- Ambient illuminance: 500 lx. (Xenon arc lamp)
- QR code Model 2, Ver. 5 (37 x 37 cells)
Error correction level: M, Black and white label
*
2
Under the following conditions:
- Ambient illuminance: 500 lx. (Xenon arc lamp)
- QR code Model 2, Ver. 3 (29 x 29 cells)
Error correction level: M, Black and white label
Barcodes Module size Scanning distance
0.15 mm
0.25 mm
0.33 mm 45 to 120 mm
*3
45 to 210 mm
*4
45 to 260 mm
*5
PCS value: 0.9 min., Reflection intensity: 85% min. for white
*
3
Under the following conditions:
- Ambient illuminance: 500 lx. (Xenon arc lamp)
- Codaber, 10-digit
Narrow bar, Narrow space: 0.15 mm
*
4
Under the following conditions:
- Ambient illuminance: 500 lx. (Xenon arc lamp)
- Codaber, 10-digit
Narrow bar, Narrow space: 0.25 mm
*
5
Under the following conditions:
- Ambient illuminance: 500 lx. (Xenon arc lamp)
- EAN-8, Module size: 0.33 mm
The BHT-700QWB-CE/700QWBG-CE may fail to read codes due to specular reflection depending upon
the position of the light source, scanning angle of the reading window, and other conditions.