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786 views Technical Discussions Stefan Hartmann Stefan Hartmann 04:47 Dec-04-2002 Online-Wallthickness-Monitoring on hot tubes I am interested in possibilities for permanent monitoring of wallthicknesses with ultrasonics. A problem is that the carbonsteel-pipes are hot (200°C).    Reply  Translate  Close   Pim van Andel Pim van Andel 00:46 Dec-05-2002 Re: Online-Wallthickness-Monitoring on hot tubes We are working on a research programme in which we develop a wireless EMAT sensor for ultrasonic WT measurements. The EMAT sensor should withstand 200 degrees celcius. Some more info and preliminary results can be found at: http://www.zes.nl/ZE_HOIS.html http://www.zes.nl/ZE_emat_news.html : I am interested in possibilities for permanent monitoring of wallthicknesses with ultrasonics. : A problem is that the carbonsteel-pipes are hot (200°C). .    Reply  Translate  Close   Leif Jeppesen R & D FORCE Technology, Denmark, Joined Nov 1998, 6 Leif Jeppesen R & D FORCE Technology, Denmark, Joined Nov 1998 6 03:18 Dec-05-2002 Re: Online-Wallthickness-Monitoring on hot tubes : I am interested in possibilities for permanent monitoring of wallthicknesses with ultrasonics. : A problem is that the carbonsteel-pipes are hot (200°C). . Dear Sir, FORCE Technology has delivered a system with permanently installed transducers for a German client, The system has been running for the last 2 years. Please contact me for more information. Leif Jeppesen    Reply  Translate  Close

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