PROPERTY DETECTION FOR FLUID IN CARTRIDGE
Methods and devices for detecting a property of a fluid inside a cartridge is disclosed herein. An electronic reader can be configured to electrically connect to a cartridge and detect the property of the fluid inline. The electronic reader can measure a voltage of the fluid inside the cartridge to...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | Methods and devices for detecting a property of a fluid inside a cartridge is disclosed herein. An electronic reader can be configured to electrically connect to a cartridge and detect the property of the fluid inline. The electronic reader can measure a voltage of the fluid inside the cartridge to determine an impedance of the fluid at a first time point. The electronic reader can use the determined impedance of the fluid and an impedance of a calibration resistor to get a first impedance ratio at the first time point. The electronic reader can then compare the first impedance ratio with a second impedance ratio determined at a second time point to evaluate whether the fluid inside the cartridge is still effective for its intended purpose. |
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