Vivonic Gmbh

Fresenius Medical Care Deutschland Gmbh

Fresenius Medical Care Ag & Co Kgaa

Fresenius Medical Care Ag

Patrick Bessler

Arne Peters

Robert Lindemann

Gerome Fischer

Stefan Eberlein

Yahya Faroon

Jürgen Schwerdhöfer

Jonas Hellhund

Gerome Newport Fischer

In order to reduce the number of redundant sensors for measuring a property of process liquids in liquid-carrying production systems, there is proposed a measuring apparatus () for the online measurement of at least one property of process liquids at at least two different flow rates and during the production of a medical liquid, which measuring apparatus has a tank () for receiving the process liquid, a hollow accumulation vessel (), which is arranged within the tank (), in a side wall of the tank () or on a side wall of the tank () and through which the process liquid can flow depending on the filling level in the tank (), said accumulation vessel having at least one lower opening () and at least one upper opening () which are fluidically connected to the interior of the tank () such that process liquid can flow from the hollow accumulation vessel () into the tank, and a sensor () for measuring at least one property of the process liquid, which sensor is arranged in the hollow accumulation vessel ().

Measuring apparatus for the online measurement of at least one property of process liquids at at least two different flow rates for the production of a medical liquid

The invention relates to a communications device for non-electric communication between fluidically interconnected devices, the communications device being designed to be mounted in a position in a fluidic overall system formed by the fluidically interconnected devices and to receive and/or emit non-electric signals, in particular in the form of pressure or sound signals, the non-electric signals being transmitted via a line that fluidically interconnects the devices. The invention further relates to a method for non-electric communication between fluidically interconnected devices, the non-electric communication taking place preferably by means of pressure and/or sound signals via at least one line that fluidically interconnects the devices.

Method and system for non-electric communication in water treatment plants or medical appliances

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Erlenbach, Germany

Patrick Bessler