A bioprocessing system for monitoring one or more fluid properties of a fluid used in a bioprocess unit, the bioprocessing system comprising: an inlet tubing and an outlet tubing of the bioprocess unit, wherein the inlet tubing is connected to an inlet process connect, and the outlet tubing is connected to an outlet process connect; a Coriolis flow meter (100;200;400;500;600;700;800;820;900;1020;4020) coupled to the inlet process connect and the outlet process connect, wherein the Coriolis flow meter comprises: a fluid flow sub-system (250;470;520;4040) to receive and retain the fluid in at least one flow conduit, a mechanical oscillator sub-system comprising: a mechanical oscillator (230;410;510;620;710;830) linked with the fluid flow sub-system in a closed-loop arrangement for transmission of oscillations to the fluid and receipt of a Coriolis response from the fluid, one or more actuators (220;850;960), and a sensing sub-system, and an electronics circuitry coupled to the mechanical oscillator sub-system, and configured for obtaining one or more measurements representative of the one or more fluid properties of the fluid; and a monitoring unit configured for receiving the measurements representative of the one or more fluid properties of the fluid, and configured to use the measurements to control the bioprocess, characterised in that the mechanical oscillator sub-system and the fluid flow sub-system are functionally separate. an inlet tubing and an outlet tubing of the bioprocess unit, wherein the inlet tubing is connected to an inlet process connect, and the outlet tubing is connected to an outlet process connect; a Coriolis flow meter (100;200;400;500;600;700;800;820;900;1020;4020) coupled to the inlet process connect and the outlet process connect, wherein the Coriolis flow meter comprises: a fluid flow sub-system (250;470;520;4040) to receive and retain the fluid in at least one flow conduit, a mechanical oscillator sub-system comprising: a mechanical oscillator (230;410;510;620;710;830) linked with the fluid flow sub-system in a closed-loop arrangement for transmission of oscillations to the fluid and receipt of a Coriolis response from the fluid, one or more actuators (220;850;960), and a sensing sub-system, and an electronics circuitry coupled to the mechanical oscillator sub-system, and configured for obtaining one or more measurements representative of the one or more fluid properties of the fluid; and a fluid flow sub-system (250;470;520;4040) to receive and retain the fluid in at least one flow conduit, a mechanical oscillator sub-system comprising: a mechanical oscillator (230;410;510;620;710;830) linked with the fluid flow sub-system in a closed-loop arrangement for transmission of oscillations to the fluid and receipt of a Coriolis response from the fluid, one or more actuators (220;850;960), and a sensing sub-system, and an electronics circuitry coupled to the mechanical oscillator sub-system, and configured for obtaining one or more measurements representative of the one or more fluid properties of the fluid; and a mechanical oscillator (230;410;510;620;710;830) linked with the fluid flow sub-system in a closed-loop arrangement for transmission of oscillations to the fluid and receipt of a Coriolis response from the fluid, one or more actuators (220;850;960), and a sensing sub-system, and an electronics circuitry coupled to the mechanical oscillator sub-system, and configured for obtaining one or more measurements representative of the one or more fluid properties of the fluid; and a monitoring unit configured for receiving the measurements representative of the one or more fluid properties of the fluid, and configured to use the measurements to control the bioprocess, characterised in that the mechanical oscillator sub-system and the fluid flow sub-system are functionally separate.