Denso BHT-202QW-CE Dokumentacja Pobierz pdf (Strona 166)

Appendices

153

Bar codes Module size Scanning distance

0.15 mm (5.9 mils)

0.25 mm (9.8 mils)

0.33 mm (13.0 mils)

60 to 115 mm (2.4 to 4.5 inches)*

40 to 220 mm (1.6 to 8.7 inches)*

40 to 275 mm (1.6 to 10.8 inches)*

PCS value: 0.9 min., Reflection intensity: 85% min. for white

The BHT-202Q/202QW-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.

Under the following conditions:

- Ambient illuminance: 500 lx. (Xenon arc lamp)

- Codaber, 10-digit

Narrow bar, Narrow space: 0.15 mm (5.9 mils)

Under the following conditions:

- Ambient illuminance: 500 lx. (Xenon arc lamp)

- Codaber, 10-digit

- Narrow bar, Narrow space: 0.25 mm (9.8 mils)

Under the following conditions:

- Ambient illuminance: 500 lx. (Xenon arc lamp)

- EAN-8, Module size: 0.33 mm (13.0 mils)

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Denso BHT-202QW-CE Dokumentacja Strona 166