SDH is a smart hydrophone for underwater acoustic recordings and analysis. It is appropriate for several scientific and technological purposes, including studies related to the checking of compliance with environmental regulations.

SDH comprises a powerful hydrophone and a software for acoustic analysis. The hydrophone operates over a wide frequency range and has and excelent S/N ratio.

The tool for analysis and control can be run in any PC and includes special functionalities for measurement of descriptor 11.

Easy to transport and deploy.

SDH is a compact and lightweight hydrophone, very robust and easy to use. It is suitable both for temporary use and for long-term measurement campaigns.

Useful and compatible software.

Also, the software allows the user to control the hydrophone in real time, as well as to program the recording and analysis.

SDH Specialists in Underwater Acoustics and Electronics electronica-submarina.com

SDHSmart Digital Hydrophone

High-performance device.

Software performances

Hydrophone performances

SDHsaes@electronica-submarina.comCtra. de la Algameca, s/n 30205 Cartagena-España

Tel: 34 968 508 214 - Fax: 34 968 507 713

Selectable bandwidth (min. 2,5 kHz).

ON/OFF control.

Standby mode.

Acquisition time configuration.

Time and frequency analysis.

ALI and spectrogram.

Environmental noise analysis (ANM).

Descriptor 11: OTO, SeL, LeqT y Lz-p.

Audio.

Recording, playing and signal files management

tools.

Compatible with Windows 7 or higher.

Size: 177 mm x 48 mm.Weight (air): 390 gOperational bandwidht: 0.1 Hz – 150 kHz Dynamic range: 144 dB Sensitivity: -199.2 dB re 1V/μPa Horizontal directivity: omni ±2dB @120 kHz Vertical directivity: 290º ±2 dB @120 kHz S/N ratio: 42.8 dB μPa/√HzOperation depth: 100 m.

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Compact and lightweight

Recording configuration

Signal historyALI and Waterfall