Used controller: based on Tiny Tiger (Wilke Technology GmbH).
The assignment of dosage is to prepare a mix of water and molasses that is used as a nutrient media in yeast production. Operator sets the necessary amount and selects container for dosage on the panel of controller. Information about the flows are received from the flow meter Danfoss MAGFLO. To control water and molasses supply to the selected container are used valves with mechanical gear. This system enables to gain dosage precision ± 0.5% even with large flow quantity (Qmax = 15 000 l/hour).