China (Mainland) Digital Optical Mark Reader

Specifications: Omr2140a automatic digital optical mark reader, originated from english advanced technology, not only can read the optical marks on the information card with accuracy, but also help you do some data statistics and analysis more efficiently and conveniently. Now, you will possess a digital system with strong function in teaching.

It can help you: L read the marks on the information card rapidly. L judge the marks on the test paper rapidly(inclusive of subjective marks). L print the report forms needed rapidly. L analyze the data rapidly, come to a conclusion and print the result. L sort order and process data as requested rapidly.

Main technological parameters Reading speed 3pcs/second(6000information digits/second) Information card size min.130mm*500mm Max.300mm*210mm Information card thickness 70g-150g/m2 Inaccurate code rate 1*10-7 Blacking dots area 1mm*2mm Blacking mode single selection, multiple selection, bcd code Bar code discrimination 128c bar code available Format discrimination 26sets, at most 255 orders per set.

Interface mode rs232 serial interface Operation system windows9x, nt,2000, xp