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Devices for detection of IR elements are divided on viewing devices and dot devices, and viewing machines are more effective. Using viewing machine you can incestigate whole surface of the banknote and exactly determine the correct position of the elements. Dot detectors check only segments of the banknote with IR marks. With magnetic sensors you can check protective features, made by magnetic inks. For its applying on the banknotes is used paint with perromagnetic component. |
 | PIK-11 - compact and small-size detector is made in form of computer mouse and designed for determination of topography of IR protective features of banknotes and securities. |
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 | PIK-12 is combined detector-mouse that determines topography of machine-readable protective elements of banknotes. It's based on PIK-11 and has hig-sensitive spatail IR and magnetic sensors. |
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 | PIK-14 - compact and small-size detector is made in form of mouse and used for determination of topography of IR protective features of banknotes and securities. |
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