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Technical Discussions | | Koichiro Kawashima Consultant Ultrasonic Materials Diagnosis Lab., Japan, Joined Oct 2004, 2 | | 06:49 Feb-20-2004 Small EMAT sensor Does anyone make small(5x5mm) shear wave EMAT with frequency up to 5MHz? We have RITEC RAM10000 for a pulser and BR640 for a receiver.
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| | | Charlie Jackson Engineering MBINSPECTION, United Kingdom, Joined Aug 2003, 7 | | 02:37 Feb-20-2004 Re: Small EMAT sensor ----------- Start Original Message ----------- : Does anyone make small(5x5mm) shear wave EMAT with frequency up to 5MHz? We have RITEC RAM10000 for a pulser and BR640 for a receiver. ------------ End Original Message ------------Try Sonic Sensors Ca they may be able to help. Regards Charlie
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| | | Katie Lee
 | Katie Lee
 | 08:05 Feb-23-2004 Re: Small EMAT sensor ----------- Start Original Message ----------- : Does anyone make small(5x5mm) shear wave EMAT with frequency up to 5MHz? We have RITEC RAM10000 for a pulser and BR640 for a receiver. ------------ End Original Message ------------Hello Koichiro Kawashima, Panametrics NDT, a business of R/D Tech Instruments Instruments, Inc. manufactures a magnetostrictive EMAT sensor that is approximately 2.25 MHz and 1/2" element diameter. This EMAT is designed for use with a conventional ultrasonic flaw detector, not a Lorentz Force EMAT pulser. Keep in mind, the magnetostrictive principle that our E110-SB utilizes only works if the parts have a coating of high temperature oxide scale, which acts as the active element. The transducer will not work on clean metals. Please contact R/D Tech for additional information. Regards, Katie Lee Product Manager, Transducers
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| | | Joe Buckley Consultant, ASNT L-III, Honorary Secretary of BINDT Level X NDT, BINDT, United Kingdom, Joined Oct 1999, 519 |  Joe Buckley Consultant, ASNT L-III, Honorary Secretary of BINDT Level X NDT, BINDT, United Kingdom, Joined Oct 1999
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| 07:48 Feb-24-2004 Re: Small EMAT sensor Sonatest can also supply similar a transducer (EMAT-0.5STD) with similar limitations. Side entry Cable, overall height around 25mm Joe
----------- Start Original Message ----------- : : Does anyone make small(5x5mm) shear wave EMAT with frequency up to 5MHz? We have RITEC RAM10000 for a pulser and BR640 for a receiver. : Hello Koichiro Kawashima, : Panametrics NDT, a business of R/D Tech Instruments Instruments, Inc. manufactures a magnetostrictive EMAT sensor that is approximately 2.25 MHz and 1/2" element diameter. This EMAT is designed for use with a conventional ultrasonic flaw detector, not a Lorentz Force EMAT pulser. : Keep in mind, the magnetostrictive principle that our E110-SB utilizes only works if the parts have a coating of high temperature oxide scale, which acts as the active element. The transducer will not work on clean metals. Please contact R/D Tech for additional information. : Regards, : Katie Lee : Product Manager, Transducers ------------ EndOriginal Message ------------
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| | | Wolfgang Bisle R & D, Project leader & Group Leader InService Inspect. Airbus Deutschland GmbH, Germany, Joined Jul 2000, 35 |  Wolfgang Bisle R & D, Project leader & Group Leader InService Inspect. Airbus Deutschland GmbH, Germany, Joined Jul 2000
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| 06:39 Feb-27-2004 Re: Small EMAT sensor Call the people from IzfP... they have developed a nice system which we now evaluate ... looks promizing as it works nicely... Even transducers show an interestng behaviour - but you need their electronics... All other stuff we had seen before, did not cover our needs and looked vey experimental, this is now a nice approach to EMAT for mobile carry-on inspection.... refer to: http://www.ndt.net/article/0398/huebsch/hueb_d.htm
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| | | as before....
 | as before....
 | 06:40 Feb-27-2004 Re: Small EMAT sensor once more: refer also to: http://www.qnetworld.com/emat_testing/emat_1.html------------ End Original Message ------------
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| | | Borja Lopez Director Innerspec Technologies, USA, Joined Jun 2002, 36  |  Borja Lopez Director Innerspec Technologies, USA, Joined Jun 2002
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| 00:19 Feb-27-2004 Re: Small EMAT sensor Innerspec Technologies is the leader in EMAT applications and we also sell instrumentation and application-specific sensors. Contact us at temate@innerspec.com or 434-948-1330 for additional information.Regards, ----------- Start Original Message ----------- : Call the people from IzfP... they have developed a nice system which we now evaluate ... looks promizing as it works nicely... : Even transducers show an interestng behaviour - but you need their electronics... : All other stuff we had seen before, did not cover our needs and looked vey experimental, this is now a nice approach to EMAT for mobile carry-on inspection.... : refer to: : http://www.ndt.net/article/0398/huebsch/hueb_d.htm : ------------ End Original Message ------------
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| | | Massimo Gori R & D, CESI, Italy, Joined Mar 2006, 3 | | 07:21 Mar-29-2004 Re: Small EMAT sensor ----------- Start Original Message ----------- : Does anyone make small(5x5mm) shear wave EMAT with frequency up to 5MHz? We have RITEC RAM10000 for a pulser and BR640 for a receiver. ------------ End Original Message ------------ Dear Koichiro Kawashima, we manufacture an EMAT system suited to applications such as thickness measure, and residual stress evaluation. EMAT probe for shear horizontal thickness 0° wave (3-4 MHz)has active area of 6x6 mm, external case about 30 mm diameter. A dual axis probe (two crossing linear polarization) is exploited for residual stress evaluation (see article on ndt.net - direct link below. Additional info and documentation available: which is your target application? Regardsmassimo gori
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| | | Oleg
 | Oleg
 | 17:24 Feb-10-2017 Re: Small EMAT sensor In Reply to Koichiro Kawashima at 06:49 Feb-20-2004 (Opening).
No problem. Develop and produce sensors and electronics. http://oktanta-ndt.ru | |
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