OMR48FD+
Principal characteristics:
1. Adopt the latest DSP technique, can recognize barcode and photoelectric sensor, and doesn’t need to be adjusted.
2. Once input, twice reading, check and correct errors in time; no error.
3. Can read forms with 50 routes at most.
4. Can read forms with track distance of 1/6".
5. More functions realized by software, more convenient.
Main application fields
In entrance examination to college, entrance examination to high school ,
Simulation examinations, Staff examination, evaluation, voting and so on ,
which require accurate reading .Mainly in large-scale examination .
Specifications:
|
Reading mode:
|
single-face and read two times
|
|
Feeding mode:
|
automatic
|
|
Speed:
|
1-3pcs/sec (based on A4)
|
|
Form size:
|
130mm*50mm-300mm*210mm
|
|
Form thickness:
|
70-150g/m2
|
|
Track distance:
|
4.23mm
|
|
Tolerance:
|
cutting±0.2mm
|
|
Marking tools:
|
pencil read head: pencils and carbon pen
pen read head: pencils, pens, ball-point; pens (non-red, non-white)
|
|
Size of mark:
|
2mm*1mm
|
|
Error rate:
|
1*10-7
|
|
Double-sheet rate:
|
1*10-4
|
|
Check rate:
|
1*10-4
|
|
Mark choice:
|
single choice, multiple choice and BCD code
|
|
Format:
|
26 kinds, each has 256 commands at most
|
|
Bar code:
|
128 code, 39 code and 25 code
|
|
Communicate interface:
|
RS232 serial and USB interface
|
|
Host:
|
PC 586 or faster, notebook PC
|
|
Weight:
|
8kg
|
|
Operating system:
|
Win2000 or Win XP
|
|
Power supply:
|
AC100-240V, 50-60Hz
|
|
Packing size:
|
560mm*170mm*400mm
|
|
Environment:
|
temperature 0-40°C, humidity 90%, no erosive gas
|
|