Dosing device and method for determining a dispensed and / or supplied amount of fluid of an additive substance

摘要

The present invention relates to a metering device for supplying an additive substance into a volume flow of a main product, in particular for adding additives to an additive substance when filling minerals such as heating oil, from a self-moved and / or externally moved tank vehicle or from a stationary tank into a container such as a tank or in a tank truck, with an injection device which supplies the additive substance from a storage container (10) to the volume flow of the main product in a main product line (30) in a predetermined mixing ratio and a control device (100) which controls the volume of the additive substance to be injected as a function of the volume flow the main product in the main product line (30) determines and regulates. The present invention also relates to a method for determining a dispensed and / or supplied amount of fluid of an additive substance from at least one storage container (10) in a volume flow of a main product.