EMAT - electromagnetic-acoustic transducer for transmitting and receiving the ultrasonic shear waves with circular polarization suitable for high-temperature applications
An electro-magnetic acoustic transducer S7392 for the couplant-free transmitting and receiving ultrasonic shear waves can be used for thickness measurements by A1270 EMAT.
The transducer can be driven by following ACS instruments:
Transducer type | EMAT |
Type of generated wave mode: | Shear wave, radial polarization |
Nominal frequency | 4 MHz |
Effective aperture diameter | 10 mm |
Inspection range | 1 to 100 mm |
Lift-off / through-coating thickness | up to 1 mm |
Extended operating temperature range | -20 to 800 °C |
Overall dimensions: | 35x58 mm |
Cable length: | Up to 3.000 mm |
Weight | 255 g |
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