Piezo-composite Transducers

 Piezo-composite transducers are successfully used to detect and size defects in any opaque material such as steel, ceramics, polymers, composite materials, concrete or welds. 

 The success of these transducers is due to our piezo-composite technology which provides a very high level of sensitivity along with a broad band signal. Piezo-composite technology allows the manufacturing of focused probes without lenses, which leads to a better sensitivity and no stray echoes.

 Piezo-composite transducers are proposed either in the immersion, contact or TOFD technique. They can be produced with very large frequency domains and large sizes. 







Nicely resonating piezo-composite 

Standard configurations are:

Frequency (MHz)
Minimum size (mm)
Maximum size (mm)
Minimum focusing (mm)
Angle
0.25
10
100
40
30° à 70°
0.5
10
100
25
30° à 70°
1
5
100
25
30° à 70°
2
3
100
10
30° à 70°
5
1
100
5
30° à 70°
7
1
50
5
30° à 70°
10
1
30
3
30° à 70°
15
1
20
3
30° à 70°
20
1
15
3
30° à 70°
25
1
10
3
30° à 70°