Denso BHT-8000 User Manual page 158

(3) Bar Code Label Size
Recommended width: 10 mm min. (0.39 inch min.)
Length:
(4) Thickness of Bars and Depth of Field
Minimum narrow bar width
0.15 mm (5.91 mils)
0.33 mm (12.99 mils)
1.0 mm (39.37 mils)
1.2 mm (47.24 mils)
1
*
Under the following conditions:
- Ambient illuminance: 500 lux. (Xenon lamp)
- ITF 20 digits
- Reflection intensity of white bars: 85% min.
Reflection intensity of black bars: 5% max.
2
*
Under the following conditions:
- Ambient illuminance: 500 lux. (Xenon lamp)
- EAN-13
- Reflection intensity of white bars: 85% min.
Reflection intensity of black bars: 5% max.
- 1.0 magnification
Depth of field
(Distance from bar codes to the
bar-code reading window)
68 mm (2.7 inches)
400 mm (15.75 inches)
Length of labels
(including margins)
95 mm max. (3.74 inches max.)
(Minimum narrow bar width: 0.15 mm min.)*
340 mm max. (13.39 inches max.)
(Minimum narrow bar width: 1.2 mm min.)*
20 to 80 mm (0.79 to 3.15 inches)*
Up to 180 mm (7.09 inches)*
Up to 300 mm (11.81 inches)*
Up to 400 mm (15.75 inches)*
3
*
Under the following conditions:
- Ambient illuminance: 500 lux. (Xenon lamp)
- ITF conforming to the UPC Shipping Container Code
- Reflection intensity of white bars: 85% min.
Reflection intensity of black bars: 5% max.
- 1.0 magnification
4
*
Under the following conditions:
- Ambient illuminance: 500 lux. (Xenon lamp)
- ITF conforming to the UPC Shipping Container Code
- Reflection intensity of white bars: 85% min.
Reflection intensity of black bars: 5% max.
- 1.2 magnifications
142
Depth of field
1
2
3
4
1
4