Device for washing a substance present in a field with a washing liquid in several washing steps and for transporting the washing fluid, emerging from said field, after the last washing step to a cuvette

摘要

Device for flushing a substance in a field with a liquid flushing agent in several flushing operations and for transferring the flushing agent emerging from the flushing agent during the last flushing operation into a cuvette, characterized in that the field is located on a rotor of variable speed, that radially within the field a pump chamber for the detergent is arranged on the rotor, which is connected to the field via a valve chamber which fills under a predetermined speed from the pump chamber under the action of centrifugal force and empties into the field below the predetermined speed, and that the field is connected to the cuvette is connected via a line which is directed into a waste chamber in a section whose axis has a radially outward-pointing component.