Title :
Slow-wave structures application for liquid level monitoring
Author :
Nyce, David S. ; Pchelnikov, Yuriy N.
Author_Institution :
Div. of Sensors, MTS Syst. Corp., Cary, NC, USA
Abstract :
Obtaining reliable measurements of liquid level is important at power generation stations, on vehicles, at chemical storage facilities, and in many industrial processes. In recent years radiowave methods for level measurement were developed using long line sensing elements. The accuracy and reliability of these measurements can be substantially improved by replacing the long line element with a section of a Slow-Wave Structure (SWS)
Keywords :
level measurement; microwave measurement; slow wave structures; liquid level monitoring; radiowave measurement; sensing element; slow wave structure; Capacitance; Chemical elements; Chemical industry; Chemical sensors; Conductors; Equivalent circuits; Level measurement; Monitoring; Power system reliability; Surface impedance;
Conference_Titel :
Electronics and Radiophysics of Ultra-High Frequencies, 1999. International University Conference Proceedings
Conference_Location :
St Petersburg
Print_ISBN :
5-7422-0083-8
DOI :
10.1109/UHF.1999.787990