| 摘要 |
<p>A measuring system (2) for the measurement of the level of a liquid in a container (4), comprising a sensor unit (6) adapted to delivering a sensor signal (8) which represents the liquid's level in the container (4). The measuring system (2) further comprises a density measuring unit (10) adapted to receiving said sensor signal (8), analysing the sensor signal's variations in amplitude and/or frequency, using this analysis as a basis for determining the liquid's density, and delivering a density signal (12) which represents the liquid's density.</p> |
