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100

101

Operating Instructions Chapter 10

CLV490 Bar Code Scanner

Appendix

Fig. 10-15: CLV490-2010/-2011 (High density): Min. and Max. reading distance (measured radially) as a function of the focus position

at a resolution of 0.25 mm (9.8 mil) and an aperture angle of α =40°

Line scanner (front reading window): CLV490-2010/-2011

Radial reading distance

max. reading distance

Resolution: 0.25 mm (9.8 mil)

Aperture angle: 40°

Focus position

min. reading distance

Resolution 0.2 mm (7.9 mil):

Depth of field reduced by 20 % compared

to depth of field at resolution 0.25 mm

(9.8 mil) (typical values)

Reading ranges typical values!

Reading conditions:

see Table 10-1, Page 10-1

Characteristics field scanning frequency/

reading distance: see Table 10-18, Page 10-20

Dimensions in mm (in)

1 2 ... 180 181 182 183 184 185 186 187 188 189 190 ... 269 270

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