Receiving acoustic transducer type piezoelectric ceramics

Emission Acoustic transducer type piezoelectric ceramics   
High-power water transducer piezoelectric ceramics

 Ultrasonic detection device (sonar) is long known for sailing. But this is the ultrasonic pulse emitted in the sea, waves reflected from the target product subject detecting the presence or absence of a radar range, azimuth. Available for fish finder or bathymetry detector elements for various purposes.

Specifications.
Disc / outside diameter :  ~5~Φ120mm, Thickness : ~20mm
Rectangle / Length: ~175mm, Width: ~20mm, Thickness : ~10mm
T Shape / Height : ~50mm, Width : ~30mm, Thickness : ~10mm
　
Resonant Frequency : Disc / 100kHz~,  Rectangle/ 80kHz~, T Shape / 50kHz~