Unitech MS250 - Technical Data

Copyright 2012 unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of unitech Electronics Co., Ltd.
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8.2 Technical Data
Interface
USB
Supply Voltage
DC +5V ± 10%
Output Voltage (Typ.)
+5V
Output low Voltage (Max.)
0.4V
Current Draw (Typ.)
± 5%
Power On (Typ.)
120mA
Stand by (Typ.)
20mA
Operation (Typ.)
120mA
Light Source
Visible Red light 635nm LED
Sensor
Linear CCD Sensor
Processor Type
ARM Cortex™-M3, 32-bit
Operating Freq.
8 MHz (Internal)
Scan Speed
200 scans/ second ±10%
Depth of Field
Up to 75mm @ 20mil, PCS90%, Code39
Width of Field (Window)
80 mm
Print Contrast Ratio
45%
Resolution
3mil (0.076mm) @ PCS90%
Ambient Light
20,000 Lux Max
Reading Angle
Test Conditions : Code 39, 10mil/0.25mm, PCS 90%
Forward & Backward
±10°~30° (±5°)
Left & Right
± 60° (±5°)
Firmware
Available for updated
Driver
Support USB emulation COM port
ESD
8kv contact, 12kv on air
Bit error rate
50/100,000
Operating Temperature
0
o
C to 50
o
C (32
o
F to 122
o
F)
Storage Temperature
-20
o
C to 70
o
C (-4
o
F to 158
o
F)
Relative Humidity
20% to 95% (Non-condensing)