With indirect temperature or density compensation:
(under subclass 861) Subject matter with means for combining the output from a flow transducer with the output from one or more transducer means responsive to a fluid parameter to effect temperature correction of the output from the flow transducer or to convert volumetric flow rate into mass flow rate.
SEE OR SEARCH THIS CLASS, SUBCLASS:
861.04, for combining the output from a flow transducer with the output from one or more fluid condition responsive transducer means to determine the flow rate of a selected fluid component.