Description:
OMR can be widely used in education examinations, signing up, subject choice, data statistics and evaluation in fields such as vote, transportation, human resources, fiscal taxation and finance and so on.
We now have OMR2140, OMR2150, Reader Professor, OMR2160 and OMR2180 etc 5 series including 10 types.

Specification:
1. Sheet Feeding: inclined and automatic
2. Speed: ≥ 8000 info-bits per second
3. Form Size: wide range from 130mm of length and 50mm of width to 372mm of length and 260mm of width
4. Sheet Thickness: wide range from 70g/m2 to 150g/m2
5. Track Interval: 5.08mm(UK Standard) or 5mm(CN Standard)
6. Allowed error of the load card: chromatography: ±0.1mm, cut: ±0.2mm
7. Filling tools: a .Pencil-Reading Types- 2B、HB or B series pencil b. Full-reading Types-all tools such as pencils, pens, ball pens, ink pens, brush pens etc. of non-red and non-white colors(The back color of the sheet must be red or pink)
8. Mark size: ≥ 2mm×1mm more or 3mm×0.5mm (3mm× 1mm as standard)
9. Accuracy: ≤ less than 1 error in 10 million marks (≤1×10-7), 3mm×1mm printing mark
10. Doubles Error Rate: ≤1×10-4
11. Sheet Blocking Rate: ≤1×10-4
12.Information Type Supported: single choice, multiple choices, BCD code (Binary-Coded Decimal code)
13. Format Sets: 26 sets, at most 255 character per set
14. Barcodes Reading: improved 128C available (special barcode printing utility bundled, in normal cases, the width of the block is chosen to be around 0.42mm)
15. Minimum requirements: above Pentium 200 PCs, Microsoft Windows 95, 98, 2000, XP or further Windows Systems
16. Communication Interface: RS 232 Serial Port and USB Port (photoelectric isolated circuit)
17. Power: 220V±10%, 50 Hz/ 110V±10%, 60 Hz
18. Power Consumption: < 40W
19.Outer dimension: 580mm×220mm×420mm /22.8×8.7×16.5in.
20. Weight: 10Kg