VORTEX FLOWMETER WITH TEMPERATURE COMPENSATION
    1.
    发明公开
    VORTEX FLOWMETER WITH TEMPERATURE COMPENSATION 有权
    涡街流量计温度补偿

    公开(公告)号:EP2102609A1

    公开(公告)日:2009-09-23

    申请号:EP07853241.3

    申请日:2007-12-05

    申请人: Rosemount, Inc.

    IPC分类号: G01F1/32 G01F1/86 G01K17/12

    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.