Denso BHT-604Q User Manual page 174

BHT-604Q
QR code cell pitch dimensions
PCS value: 0.9 min., White reflection intensity: 85% min
*1 Under the following conditions:
QR code model 2
Barcode module dimensions
PCS value: 0.9 min., White reflection intensity: 85% min
*3 Under the following conditions:
Codabar 10 digits
*5 Under the following conditions:
EAN-8
The BHT-604BQ may fail to read codes due to specular reflection depending upon the position of the light
source, readng angle of the reading window, and other conditions.
162
0.25 mm
0.33 mm
0.50 mm
Ver.5 (37 cells × 37 cells)
Error-correcting level: M,
Black & white label
0.15 mm
0.25 mm
0.33 mm
NarrowBar, NarrowSpace
0.15mm
Module dimensions 0.33mm
Valid reading distance
45 to 140 mm *1
35 to 190 mm *1
35 to 265 mm *2
*2 Under the following conditions:
QR code model 2 Ver.5 (29 cells × 29 cells)
Error-correcting level: M, Black & white
label
Valid reading distance
60 to 125 mm *3
50 to 215 mm *4
50 to 275 mm *5
*4 Under the following conditions:
Codabar 10 digits NarrowBar, NarrowSpace
0.25mm