BENTHOWAVE INSTRUMENT INC. Acoustic Transducer & System
BII's hemispherical transducers range from 5 to 300kHz and provide hemispherical directivity response pattern.
Suggested Application | |
Directional Communication Forward-looking Navigation Sonar |
Pinger, Locator, Transponder, Tracking,
Beaconing Transducer Acoustic Positioning: LBL, SBL, USBL |
Related Products | |
BII-7510 Communication Transducer: Low Frequency, Toroidal Beam | BII-7600 Communication Transducer: Wide Conical Beam Angle. |
BII-7760 Transducer: Spherical Sector Directivity, up to 120° | BII-5000 Power Amplifier |
BII-8030 Underwater Acoustic Transmitter | BII-8080 Transmitting & Receiving System |
Specification
Transducer | fs (kHz) | TVR (dB µPa/V@1m) | FFVS (dB V/µPa) | Size ΦD (mm) | Document |
BII7700-20 | 20 | 148 | -194 | Φ105 | Datasheet |
BII-7701 | 25 | 148 | -192 | Φ80 | Datasheet |
BII-7702 | 35 | 149 or 152 | -191 or -196 | Φ66.5 | Datasheet |
BII-7703 | 42 | 147 | -195 | Φ60 | Datasheet |
BII-7704 | 60 | 145 or 152 | -196 or -201 | Φ41 | Datasheet |
BII-7705 | 75 | 150 | -199 | Φ38.5 | Datasheet |
BII-7706 | 100 | 146 | -204 | Φ35 | Datasheet |
BII-7707 | 125 | 151 | -203 | Φ30 | Datasheet |
BII-7708 | 160 | 146 | -205 | Φ19 | Datasheet |
BII-7709 | 230 | 146 | -210 | Φ14.1 | Datasheet |
Note: 1. -3dB bandwidth Δf = fs/Qm. 2. Bespoke Transducers are available, please contact BII for customization. |
Temperature Sensor: |
1. Default: No built-in temperature sensor. 2. Built-in temperature sensor. When ordering, append TS to part number for integrating a temperature sensor in the transducer. Click Temperature Characteristics for more information. |
Impedance Matching: |
BII-6000 Bespoke Impedance Matching between transducers
and power amplifiers. Order Separately. Append IM to the part number listed above for integrating BII-6000 in the transducer. |
T/R Switch: | BII-2100 Transmitting & Receiving Switch; Not Included. Order Separately, Append TR to part number. |
Information: | Acoustic Components and System: Installation/Mounting, Ordering, Wiring, Array & Aperture Design and much more. |