VORTEX FLOWMETER WITH TEMPERATURE COMPENSATION

摘要

A vortex flowmeter (602) has a vortex sensor (610) and terminals that receive a thermal junction output from a thermowell assembly that is remote from the vortex flowmeter (602). The vortex flowmeter (602) has a data input (624) that receives data representing a thermal property of the thermowell assembly. The vortex flowmeter (602) has a circuit (648) that receives the first thermal junction output and the vortex sensor output, and that provides a flowmeter output (632) that is compensated for temperature and for the thermal property.