Self-correcting self-checking turbine meter

Details Self-correcting self-checking turbine meter Self-correcting self-checking turbine meter

1979-06-04

1981-12-15

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

System

7386184, G01F 112

Patent

active

043052819

ABSTRACT:
A turbine meter is disclosed in which a sensing rotor downstream from the metering rotor senses changes in the exit angle of the fluid leaving the metering rotor, the output from the sensing rotor being combined with the output from the metering rotor to produce a corrected output indicative of the flow of fluid through the meter. The output from the sensing rotor and the output from the metering rotor may be compared to provide an indication of deviation from performance at calibration.

REFERENCES:
patent: 3043140 (1962-07-01), Waugh et al.
patent: 3142179 (1964-07-01), Souriau
patent: 3686948 (1972-08-01), Lahaye
patent: 3710622 (1973-01-01), Hammond
patent: 3735637 (1973-05-01), Penet
patent: 3934473 (1976-01-01), Griffo
patent: 4091653 (1978-05-01), Lee

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