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Appendix. Specifications
A1. QS20P-A
External dimensions (W x D x H)
(Bore: 8 mm)
20 x 162 x 43 mm
(0.79 x 6.38 x 1.69 inches)
(Bore: 11 mm) 20 x 169 x 43 mm
(0.79 x 6.65 x 1.69 inches)
Weight
Approx. 70 g (excl. scanner cable)
Approx. 170 g (incl. 2-m scanner
cable)
Environmental requirements
Operating temperature range
0˚C to 40˚C
Operating humidity range
10 to 85% RH
(without dew condensation)
Ambience
Without dust, dirt, or corrosive
gases
Ambient illuminance
3000 lux. or less
Scanning performance
Resolution
0.1 mm
Readable codes
QR code Model 1, Model 2, and
MicroQR
Reflection intensity
45% min. for white cells
25% max. for black cells
PCS value: 0.45 min.
Interface
Synchronous system
Start-stop
Max. transmission speed
115200 bps
Signal level
RS-232C compliant
Summary of Contents for QS20P-A
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