Flow rate measuring cell for biosensor

Flow rate measuring cell for biosensor

The cell has a body (1) with a slit (10) extending across it and a sensor (2) supported at a given distance from the base (11) of the slit via a pressure ring (4). The interior of the pressure ring acts as a measuring chamber with an inlet and outlet. The sensor is pressed against the pressure ring...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: STREHLITZ, BEATE, 04129 LEIPZIG, DE, GRUENDIG, BERND., 04318 LEIPZIG, DE, KOPINKE, HOLM, 04357 LEIPZIG, DE
Format: Patent
Sprache:eng ; ger
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:The cell has a body (1) with a slit (10) extending across it and a sensor (2) supported at a given distance from the base (11) of the slit via a pressure ring (4). The interior of the pressure ring acts as a measuring chamber with an inlet and outlet. The sensor is pressed against the pressure ring via an eccentric lever (5) supported between the sides (12) of the slit. Preferably the pressure lever has a pressure surface (9) and a perpendicular outer surface (8) at a lesser distance from the rotation axis of the pressure lever than the pressure surface.