Apparatus and methods for detecting and correcting various fault conditions in an operating Coriolis effect mass flowmeter. The apparatus of the present invention receives information from an operating Coriolis mass flowmeter and compares the information to threshold signatures representing various fault...http://www.google.com.au/patents/US5594180?utm_source=gb-gplus-sharePatent US5594180 - Method and apparatus for fault detection and correction in Coriolis effect mass flowmeters