Optical mark reader uses high-tech data entry equipment. It mainly applies to education test, full-filling, choice of subject, analysis of data and assessment field, such as election, transportation, human recourses, fiscal levy, finance and so on.
Major applying fields:
Test of university, high school and primary school, education assessment, analysis of student score, management of students, etc.
Technicial specification:
| Reading way | Read by single side |
| Feed way | Auto |
| Speed | 8000 pcs/hour(based on A4) |
| Card Size | 130mm*50mm-300mm*210mm |
| thickness of Information Card | 70-150g/m2 |
| Column spacing of Information Card | 5.08mm |
| error of Information Card way of full-fulling | Overprinting ±0.1mm, cut ± 0.2mm round, quadrate and trapezoidal |
| Error rate | 1*10-7 |
| Method o selected points | single, multi-choice and BCD code |
| Format recognition | 26 kinds, each format contains 255 p instruction at most; Max length is 90 |
| interface | RS232, USB |
| Matching host | PC, Laptop |
| Weight | 8 KG |
| Operating system | Win2000, Win2003, Win XP |
| Power source | AC-100-240V, 50-60HZ |
| Size | 560mm*170mm*400mm 610mm*210m*465mm |
| Working condition | temperature 0-40degree, humidity y<90 erosive gas |
Barcode: 39, 25, 128
Recognition: Blue, black ball-point pen, marking pen and pencial
