Optical analysis arrangement for particle e.g. polystyrene particle, system, has optical screen, optics and light source, where direct radiation area of source lies largely adjacent to monitoring area that is attached to optics by screen
摘要
<p>The arrangement has an optical screen (7), and a cylindrical screen (15) found between optics (2) and a light source (5). The screen (15) encloses the optics including a camera. The light source is arranged with a radial distance to an optical axis, where direct radiation area of the light source through the screen (7) lies largely adjacent to the monitoring area, which is attached to the optics by the optical screen (7). An independent claim is also included for a method of an optical analysis of a particle system with optics and a light source.</p>
