Date coding Inspection machine
PS-21DC S2 is linear type inspection machine which include control rack inside of it. This model is specialized for inspecting the date coding printed on the can bottom. The maximum inspection speed is more than 1,500 cans per minute, the bad printed can is ejected from the conveyor preciously through applying servo Ejector when the speed is over 800 BPM.
Especially, PS-21DC model can inspect the faults in date coding by adding OCR function to the machine and this fault is informed to the operator. DC model apply the special indirect LED illumination to inspect not only 2 Pcs aluminum can but also 3 Pcs steel can without changing illumination or modifying program.