A question came into me over at the Emerson Process Experts Facebook Fan Page: Why are twin lead and single lead probes for guided wave radar used? And what are their advantages over each other? I turned to Emerson's Sarah Parker to help me address these questions....
Guided Wave Radar
Radar Level Measurement Beginnings, Types, and Applications
One of my U.K.-based colleagues pointed a great article my way, Defining and refining process radar level, in the November Control Engineering Europe magazine. Unfortunately, the article is not viewable online unless you subscribe to site--so I don't have a link for...
Adding Wireless Level Measurement Diagnostics
A colleague pointed me to a recent ConnectingIndustry.com article, Taking wireless level data acquisition to HART. Emerson's Catrine Bengtsson shared her expertise for this article. Many plants have legacy control systems with analog input (AI) and analog output (AO)...
Guided Wave Radar Level Measurement Applications
I came across a great write up on guided wave radar level measurement technology by Emerson's Anna Olander who is based in the Rosemount Tank Radar facility in Sweden. I'll highlight some of the key points I took away from the write up. The history of radar used in...
Level Measurement Selection Considerations
ControlGlobal.com hosted a recent whitepaper, Guided Wave Radar vs. Differential Pressure Transmitters for Liquid Level Measurement. The paper was developed by an automation supplier, which offered guided wave radar level measurement devices. The message seemed to be...
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