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Nanhao Information Industrial Co.,Ltd
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| Optical Mark Reader Scanner |
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Product Features |
| Special features: |
OMR48FS+ |
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| Quality certification: |
ISO9001 |
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| Description: |
Optical Mark Reader (short for OMR or called scanner), is the computer peripheral, it has input data instead of keyboard input and solved the “bottleneck” of data input, the speed of data input is hundreds of times faster than manpower and it succeeds in no error indeed. It can work for a long time without break which manpower can’t compare with. No else can be used instead at present.
OMR has been widely used in the examinations, signing up, application and personal evaluation, voting, large-scale survey and data statistics and so on..
Working flowchart of OMR: make forms uniformly—fill in marks dispersedly—input centralized—disposal quickly
NANHAO OMR Technical Parameter
Reading mode: single-face and read one/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 (5.08mm, 7.00mm)
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: =2*10-3
Check rate: =5*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 and USB
Host: PC 586 or faster, notebook PC
Net Weight: 8kg
Operating system: Win2000 ?Win XP or Win2003
Power supply: AC100-240V, 50-60Hz
Physical size: 560mm*170mm*400mm
Environment: temperature 0-40°C, humidity 90%, no erosive gas
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