BENTHOWAVE INSTRUMENT INC. Acoustic Transducer & System
Omnidirectional Spherical Transducer
BII7520 Omnidirectional Spherical Transducer
BII7520 series spherical transducers ranging from 2 to 300kHz provide omnidirectional directivity response and broadband response.
| Typical Applications | |
| Remote Control, Telemetry, Drifting Array Artificial Acoustic Target, Echo-Repeater Acoustic Deterrent to Marine Animals Playback Marine Animal Voices/Calls/Whistles/Songs/Clicks |
Underwater Acoustic Network, Spherical Point Source Diver Communication, Underwater Telephone Pinger/Tag/Locator/Transponder/Beacon/Acoustic Release Marine Animal Behavior Research, Bioacoustic Stimuli |
| Related Products | |
| BII5000 Power Amplifier | BII6000 Impedance Matching |
| Acoustic Transducers and Measurement Systems: Installation/Mounting, Ordering, Wiring, Array & Aperture Design and much more. |
Specification
| Transducer | fs (kHz) | TVR (dB µPa/V@1m) | FFVS (dB V/µPa) | Qm | Depth Rating | Document |
| BII7520-15 | 15 | 147.0 | -195.6 | 3 & 2.5 | 200m | Datasheet |
| BII7521 | 22 | 150.0 | -191.6 | 4.4 | 300m | Datasheet |
| BII7522 | 28 | 152.0 | -196.4 | 3 to 6 | 500m | Datasheet |
| BII7523 | 35 | 150.0 | -193.5 | 2.5 | 400m | Datasheet |
| BII7524 | 50 | 149.0 | -199.2 | 3.8 & 2.8 | 460m | Datasheet |
| BII7525 | 60 | 147.0, 151.6 | -202.5, 206.0 | 3.6, 4.5 | 500, 300m | Datasheet |
| BII7526 | 75 | 147.0 | -202.4 | 4.0 | 600m | Datasheet |
| BII7527 | 90 | 147.0 | -205.8 | 4.2 | 600m | Datasheet |
| BII7528 | 130 | 143.0 | -208.0 | 3.5 | 700m | Datasheet |
| BII7529 | 170 | 137.0 | -212.0 | 3.0 | 800m | Datasheet |
| BII7003 | 330 | 145.0 | -211.0 | 4.0 | 400m | Datasheet |