PUMPING CASSETTE
There is disclosed herein a sensor manifold (4100) for sensing liquid in a sensor apparatus, the sensor manifold comprising: a base (4301) with a plurality of fluid channels (4220, 4221, 4223, 4224, 4225) in fluid communication with a plurality of tube connectors (4101, 4113); a top plate (4302) wit...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | There is disclosed herein a sensor manifold (4100) for sensing liquid in a sensor apparatus, the sensor manifold comprising: a base (4301) with a plurality of fluid channels (4220, 4221, 4223, 4224, 4225) in fluid communication with a plurality of tube connectors (4101, 4113); a top plate (4302) with a plurality of ports, the top plate being sealingly engaged with the base to define the plurality of fluid channels, each of the plurality of ports configured to receive a sensing probe (4501) that extends into one of the plurality of fluid paths; and a printed circuit board (PCB) (4502) electrically connected to each of the sensing probes; wherein the top plate is positioned between the printed circuit board and the base, the PCB, top plate, and base are held together as a unit, and there are at least two sensing probes positioned in each fluid path for measuring conductivity of liquid in each fluid path. |
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