PHOTOMETRIC ANALYZER Russian patent published in 1997 - IPC

FIELD: optical instruments. SUBSTANCE: device has optical system, focusing lenses, light filters, light separator, tray unit, photodetector. In addition device has information processing unit, shutters which are designed as perpendicular adjacent rectangular plates, one of which is located above trays, another one is located before trays. Said plates are positioned in series along horizontal axis which is perpendicular to optical axis of device. Trays are shaped as parabola which is extended upwards. EFFECT: increased functional capabilities. 3 dwg