MEASURING APPARATUS FOR MEASURING A LIQUID LEVEL OF A FLUID IN A CONTAINER, A CONTAINER PROVIDED WITH SUCH MEASURING APPARATUS AND METHOD FOR OPERATING THE MEASURING APPARATUS IN THE CONTAINER

摘要

a messanordnung (101 to 106) for measuring a level (11), which is a liquid (12) of a gaseous phase (13) separates a fluid in a container (10) with a first sensor element (1), a second sensor element (2), (3), which are further sensorelementen on a path between the first (1) and the second sensor element (2) are arranged.and with the sensorelementen (1, 2, 3) are coupled auswerteeinrichtung (4), in which the sensor elements (1, 2, 3) each of which has a temperature dependent electrical resistance (ri), and a flow of current through a respective sensor element (1, 2, 3) to a warming of the ers leads te sensor element (1),the second sensor element (2) and the other sensor elements (3) in the container (10) such anordenbar are that the liquid level (11) in the container (10) under normal conditions of use between the first sensor element (1) and the second sensor element (2) isthe auswerteeinrichtung (4) for measuring at least one of sammelwiderstandswerts (r3) of at least a selection of a path arranged sensor elements (3) is set up, and the auswerteeinrichtung (4) that is set in dependence on the sammelwiderstandswert (r3), a wide rstandswert (rf) of the first, in the liquid phase (12) arranged sensorelements (1)and a resistance (rg) of the second, in the gas phase (13) arranged sensorelements (2), the level of the liquid (11) to be determined.