Flowmeter

Data processing: measuring – calibrating – or testing – Calibration or correction system – Fluid or fluid flow measurement

Reexamination Certificate

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Reexamination Certificate

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07877220

ABSTRACT:
An electromagnetic flowmeter assembly is described in which an excitation field is set up across a flow conduit and electrodes are used to sense the electromagnetic field generated across the flow conduit as a result of interaction between the excitation field and fluid flowing along the flow conduit. The signals obtained from the electrodes are processed, together with stored calibration data, by processing circuitry to determine flow measurements and means is provided for dynamically updating the calibration data.

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