Abstract
Ultrasonic wall thickness monitoring using permanently installed sensors has become a tool to monitor pipe wall thicknesses online and during plant operation. This talk aims to give a short introduction to the benefits and drivers of the technology as well as the technical challenges that had to be overcome during the development of the waveguide sensor that is Permasense Ltd.’s flagship product. The presentation will present the underlying measurement principle and then give some more detail on key parameters that influence the measurement, such as temperature and surface morphology. It will also be shown how these effects can be managed. Some example data of application used in industry will be presented and the paper will end with a look into the near future and describe technology that will become available soon.
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References
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Cegla, F. (2018). Ultrasonic Monitoring of Corrosion with Permanently Installed Sensors (PIMS). In: Chapuis, B., Sjerve, E. (eds) Sensors, Algorithms and Applications for Structural Health Monitoring. IIW Collection. Springer, Cham. https://doi.org/10.1007/978-3-319-69233-3_2
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DOI: https://doi.org/10.1007/978-3-319-69233-3_2
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