Working with our devices you have a possibility to control banknotes, securities, excise duty stamps and protected documents by any of required numbers of protective marks, executing:
- ultraviolet control (absence of solid luminescent field on the paper of banknote, luminescence of a piece of the individual banknote – marks, fibers, fragments of pictures);
- control in white reflected light (control of printing manner, micro printing, detection of printing defects and possible erasures);
- control in white passing light (detection of water marks, protective fibers and stripes, combined code pictures and marks, relative disposition of facial and reverse sides of banknote);
- infra red control (control of fragments of pictures created with the help of IR-metameric paints);
- magnetic control (detection of special protective marks, inscriptions and pictures created with the help of ferromagnetic paints);
- control of the micro printing with 20-times magnification (micro text, micro pattern);
- control in the slanting light (observation of latent image (kipp-effect) executed by the method of metallographic printing, which is observed at banknote examination in reflected light under acute angle to its surface);
- control by the size with the help of millimeter scale (control of the size of banknotes as well as preciseness of placement of individual marks on the banknote).
WARNING! All just listed approaches for determination of safety elements give less than 50% guarantee of banknote authenticity. Only mixing up of all control methods increases percentage of guarantee of checked banknote authenticity.