Patent ID: 11867549
Assignee: MICRO-SENSYS GMBH
Field: Measurement (Instruments)
Classification: CPC G  F | IPC G

Claim 0:
1. A device for determining a filling level of a liquid in a container, the device comprising a submersible unit communicatively connected to a float unit,
the submersible unit having:
a pressure sensor unit,
a transmitter unit,

the float unit having:
a floating body,
a further pressure sensor unit, and
a further transmitter unit configured as a radio transmitter unit,

wherein the further pressure sensor unit is arranged at or in the floating body in such a manner that, when the float unit is arranged in the liquid, the further pressure sensor unit is arranged below the surface of the liquid,
wherein
the transmitter unit of the submersible unit is configured as an ultrasonic transmitter unit and the float unit comprises a receiver unit configured as an ultrasonic receiver unit,

or
the transmitter unit of the submersible unit is configured as a light signal transmitter unit and the float unit comprises a receiver unit configured as a light signal receiver unit.