High precision self-contained hydrophone-Sinotandun High-Tech Co., LTD

High precision self-contained hydrophone

Underwater single channel acoustic monitoring system

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Product details

Product introduction

HTD-31ND is an underwater single channel acoustic monitoring system, with high performance data processing and real-time data transmission capabilities, mainly used for underwater acoustic signal recording.

The HTD-31ND features high configuration, sample rate, high gain control, intelligent switching and real-time data processing. It can be said that HTD-31ND is an intelligent single-channel passive acoustic monitoring system.

Technical specification

Power source

Internal power supply: dry battery;

External power supply: 9-18Vdc;

Acoustic acquisition

Analog bandwidth: 5Hz-200kHz;

ADC: 24-bit Sinma Delta;

Dynamic range: ≥120dB (1kHz sampling rate)

Maximum sensitivity: -162.0dB V/μPa ± 2dB;

Preamplifier: 40dB;

Sampling rate: 512 kHz;

Software control high-pass filter;

Storage

Up to 1TB of internal removable SD card storage with configurable records, schedules and work cycles;

Dimension

Diameter 7cm* length 23.2cm;

According to customer requirements, can provide a variety of sizes of shell;

Communication

Real-time network port communication for spectrograms, acoustic files, profiles, data, etc.

Environment

Maximum working water depth of 6000 meters;

Available in 1000-3000-6000m configurations