Denso BHT-604Q, User Manual

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BHT-604Q
QR code cell pitch dimensions Valid reading distance
0.25 mm
0.33 mm
0.50 mm
45 to 140 mm *1
35 to 190 mm *1
35 to 265 mm *2
PCS value: 0.9 min., White reflection intensity: 85% min
*1 Under the following conditions:
QR code model 2 Ver.5 (37 cells × 37 cells)
Error-correcting level: M,
Black & white label
*2 Under the following conditions:
QR code model 2 Ver.5 (29 cells × 29 cells)
Error-correcting level: M, Black & white
label
Barcode module dimensions Valid reading distance
0.15 mm
0.25 mm
0.33 mm
60 to 125 mm *3
50 to 215 mm *4
50 to 275 mm *5
PCS value: 0.9 min., White reflection intensity: 85% min
*3 Under the following conditions:
Codabar 10 digits NarrowBar, NarrowSpace
0.15mm
*4 Under the following conditions:
Codabar 10 digits NarrowBar, NarrowSpace
0.25mm
*5 Under the following conditions:
EAN-8 Module dimensions 0.33mm
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.