Denso BHT-1260BWB-CE User Manual page 232

BHT-1200 Series
Thickness of Bars and Depth of Field
Minimum Narrow Bar Width
1
* Under the following conditions:
- Ambient brightness: 500 lx. (Xenon arc lamp)
- Code 39, 19-digits
Narrow bar: Wide bar = 1 : 2.2
- Reflection intensity of white bars: min. 85 %
Reflection intensity of black bars: max. 5 %
2
* Under the following conditions:
- Ambient brightness: 500 lx. (Xenon arc lamp)
EAN-13
- Reflection intensity of white bars: 85 % min.
Reflection intensity of black bars: 5 % max.
220
0.125 mm
0.33 mm
1.0 mm
Depth of Field
130 to 230 mm
50 to 670 mm
to 1300 mm
3
* Under the following conditions:
- Ambient brightness: 500 lx. (Xenon arc lamp)
- ITF conforming to UPC Shipping Container Code
Narrow bar : Wide bar = 1 : 2.2
- Reflection intensity of white bars: 85 % min.
Reflection intensity of black bars: 5 % max.
- 1.0 magnification
*1
*2
*3