Device for the indirect measurement of the fill level of a pressurized liquid in a fluid container and method

Abstract

The invention relates to a device for indirectly measuring the level of a pressurized liquid in a fluid container, in particular in the form of a liquefied gas container, comprising a connecting piece and/or a line piece connectable to the connecting piece, wherein the connecting piece and/or the line piece can be connected to a connection of the fluid container and with which gas can be removed from the fluid container, wherein the connecting piece and/or the line piece has a fluid channel on or in which at least one temperature sensor for measuring the temperature of a fluid in the fluid channel is arranged, and a fill level detection device that is connected to the temperature sensor and which is designed to measure the temperature curve of the removed fluid in the fluid channel by means of at least one temperature sensor over a predeterminable period of time during the removal process from the fluid container and to determine the fill level of the liquid in the fluid container based on the measured temperature curve.

Dependencies are inferred from the claim text.