Denso BHT-7000 - Manual (Page 145)

129
Appendices
(3) Bar Code Label Size
Recommended width: 10 mm min. (0.39 inch min.)
Length:
Depth of field
(Distance from bar codes to
the bar-code reading window)
Length of labels
(including margins)
460 mm max. (18.11 inches max.)
(Minimum narrow bar width:
1.0 mm min.)*
4
Width
Length
400 mm (15.75 inches)
Minimum narrow bar width Depth of field
(4) Thickness of Bars and Depth of Field
0.125 mm (4.92 mils)
0.15 mm
(5.91 mils)
0.33 mm (12.99 mils)
1.0 mm (39.37 mils)
1.2 mm (47.24 mils)
0 to 45 mm (0 to 1.77 inches)* 1
0 to 85 mm (0 to 3.35 inches)* 2
0 to 200 mm (0 to 7.87 inches)* 3
100 to 400 mm (3.94 to 15.75 inches)* 4
120 to 450 mm (4.72 to 17.72 inches)* 5
* 1 Under the following conditions:
- Ambient illuminance: 500 x . (Fluorescent
lamp)
- CODE39, 19-digit
Narrow bar : Wide bar = 1 : 2.2
- Reflection intensity of white bars: 85% min.
Reflection intensity of black bars: 5% max.
* 2 Under the following conditions:
- Ambient illuminance: 500 x . (Fluorescent
lamp)
- CODE39, 6-digit
Narrow bar : Wide bar = 1 : 2.2
- Reflection intensity of white bars: 85% min.
Reflection intensity of black bars: 5% max.
* 3 Under the following conditions:
- Ambient illuminance: 500 x . (Fluorescent
lamp)
- EAN13, 1.0 magnification
- Reflection intensity of white bars: 85% min.
Reflection intensity of black bars: 5% max.
* 4 Under the following conditions:
- Ambient illuminance: 500 x . (Fluorescent
lamp)
- ITF conforming to the UPC Shipping Con-
tainer Code
- Reflection intensity of white bars: 85% min.
Reflection intensity of black bars: 5% max.
- 1.0 magnification
* 5 Under the following conditions:
- Ambient illuminance: 500 x . (Fluorescent
lamp)
- ITF conforming to the UPC Shipping Con-
tainer Code
Narrow bar : Wide bar = 1 : 2.2
- Reflection intensity of white bars: 85% min.
Reflection intensity of black bars: 5% max.
- 1.2 magnifications