SinoTD-3.5 Sub-Bottom Profiler Transducer-Sinotandun High-Tech Co., LTD

SinoTD-3.5 Sub-Bottom Profiler Transducer

A robust high-power underwater transducer

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Product details

Product introduction

The SinoTD-3.5 Sub-Bottom Profiler Transducer is a robust high-power underwater transducer. This transducer provides greater power capability and achieves the required beam pattern by assembling into a multi-element array. The SinoTD-3.5 has a rated continuous power of 2000 watts, a nominal impedance of 125 ohms, and a center frequency of 3.5 kHz. It is designed to operate in the frequency range of 2.5 to 10 kHz and is highly suitable for seabed mapping and shallow subsurface profiling applications.

Main application scenarios

(1) Underwater mapping;

(2) Sub-bottom profile measurement;

Technical specification

1. Center frequency: 3.5 kHz

2. Beam width: 31° @3dB, 45° @6dB

3. Free field receiving voltage sensitivity FFVS: -174dB re 1V/µPa

4. Pulse energy: 2,000 W

5. Emission source/voltage: +156dBa

6. Weight: 12kg

7. Cable: 9 meters - Standard

8. Impedance: 125 Ω