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where expertise comes together
- since 1996 -

Vallen-Systeme GmbH
The Acoustic Emission Company! Since 1987 Vallen stands for competence and continuity in AE and for reliable business cooperation and support.

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Technical Discussions
Mindaugas
Student, - -
Kaunas University of Technology, Lithuania, Joined May 2001, 1

Mindaugas

Student, - -
Kaunas University of Technology,
Lithuania,
Joined May 2001
1
07:27 May-09-2001
Calibration of acoustic emission tranducer

Hi,

I am looking information about methods of acoustic emission transducer calibration.


Mindaugas


    
 
 
Dr. Sotirios J. Vahaviolos
R & D, -
MISTRAS Group, Inc., USA, Joined Jan 2000, 15

Dr. Sotirios J. Vahaviolos

R & D, -
MISTRAS Group, Inc.,
USA,
Joined Jan 2000
15
08:17 May-09-2001
Re: Calibration of acoustic emission tranducer
: Hi,
.
: I am looking information about methods of acoustic emission transducer calibration.
.
:
: Mindaugas

Dear Mr. Mindaugas
There are 3-ASTM(1106 Primary Calibration,Secondary Calibration and Reproducibility
of Sensor Response)standards 1-JNDI(Reciprocity Standard) and 1-ISO new standard
that is really USA's Reciprocity Standard.
Physical Acoustics Corporation supplies these calibrations with every AE sensor we
make and we will be delighted to discuss this further.Additionally, the Institute of
Acoustic Emission in Paris France is in the final stages of obtaining the necessary
licenses to do the same types of calibration that are traceable to NIST and thus, ISO.
New Russian company diaPAC Ltd. will have soon the same capabilities.
Sotirios Vahaviolos,Ph.D.


    
 
 
Udo Schlengermann
Consultant, -
Standards Consulting, Germany, Joined Nov 1998, 176

Udo Schlengermann

Consultant, -
Standards Consulting,
Germany,
Joined Nov 1998
176
08:51 May-10-2001
Re: Calibration of acoustic emission tranducer
reply by Udo Schlengermann :

There are 3 European Standards on Acoustic Emission:
EN 13477-1: Equipment description
EN 13477-2: Verification of operation characteristics
EN 13554: General principles

Kind regards
Udo Schlengermann
+++++

: Hi,
.
: I am looking information about methods of acoustic emission transducer calibration.
.
:
: Mindaugas
.



    
 
 

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