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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).


    
 
 
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).
.



    
 
 
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


    
 
 

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