Invention Grant
US08135552B2 Flow meter and method for detecting a cable fault in a cabling of the flow meter
有权
用于检测流量计布线中的电缆故障的流量计和方法
- Patent Title: Flow meter and method for detecting a cable fault in a cabling of the flow meter
- Patent Title (中): 用于检测流量计布线中的电缆故障的流量计和方法
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Application No.: US13084992Application Date: 2011-04-12
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Publication No.: US08135552B2Publication Date: 2012-03-13
- Inventor: Paul J Hays , Craig B McAnally
- Applicant: Paul J Hays , Craig B McAnally
- Applicant Address: US CO Boulder
- Assignee: Micro Motion, Inc.
- Current Assignee: Micro Motion, Inc.
- Current Assignee Address: US CO Boulder
- Agency: The Ollila Law Group LLC
- Main IPC: G01D18/00
- IPC: G01D18/00 ; G01R31/00

Abstract:
A method for detecting a cable fault in a cabling of a flow meter is provided according to an embodiment of the invention. The method includes testing one or more first pickoff wires and one or more second pickoff wires of the cabling for pickoff open wire faults. The method further includes testing the first pickoff wires and the second pickoff wires for pickoff connection orientation faults if no pickoff open wire faults are determined in the first pickoff wires and the second pickoff wires. The method further includes testing one or more driver wires of the cabling for driver open wire faults. The method further includes testing the driver wires for a driver connection orientation fault if no driver open wire faults are determined in the driver wires.
Public/Granted literature
- US20110185822A1 FLOW METER AND METHOD FOR DETECTING A CABLE FAULT IN A CABLING OF THE FLOW METER Public/Granted day:2011-08-04
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