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UBWS90K Broadband Spherical Hydrophone
Frankstar UBWS90K broadband spherical hydrophone features an operating frequency range from 1 Hz to 90 kHz, with a typical receiving sensitivity of -200 dB re 1V/μPa. The capacitance of the piezoelectric element is 30.5 nF. It maintains excellent signal-to-noise ratio even when transmitted via long extension cables. Boasting outstanding acoustic performance and high durability, the SPH6025 is applicable to a wide range of underwater acoustic measurement scenarios.
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UBWS120K Broadband Spherical Hydrophone
Frankstar UBWS120K Broadband Spherical Hydrophone offers an operating frequency range from 1 Hz to 120 kHz, with a typical sensitivity of -203 dB re 1V/μPa. The piezoelectric element has a capacitance of 19.5 nF, and it maintains an excellent signal-to-noise ratio even when using long extension cables for transmission.Delivering superior acoustic performance and exceptional durability, the SPH6020 is well-suited for a diverse range of application fields.
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UBWS150K Broadband Spherical Hydrophon
The Model UBWS150K broadband spherical hydrophone operates from 1Hz to 150kHz with a typical sensitivity of -207dB re.1V/μPa and a piezoelectric element capacitance of 11.5nF. It maintains excellent signal-to-noise ratio even when used with long extension cables. Featuring outstanding acoustic performance and durability, the SPH6015 is suitable for various applications including biological monitoring and underwater acoustic measurement.
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UBWS250K Broadband Spherical Hydrophone
The Model UBWS250K broadband spherical hydrophone operates from 1Hz to 250kHz with a typical sensitivity of -211dB re.1V/μPa and a piezoelectric element capacitance of 6.5nF. It maintains excellent signal-to-noise ratio even when used with long extension cables. Featuring outstanding acoustic performance and durability, the SPH6010 is suitable for various applications including biological monitoring and underwater acoustic measurement.
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DSEN500 Broadband Hydrophone
Model DSEN500 broadband hydrophone, frequency range 1Hz-170kHz, typical sensitivity -211dB re.1V/μPa, piezoelectric capacitance 6.9nF. It maintains excellent SNR when matched with long extension cables, perfect for marine biological monitoring, underwater acoustic measurement and other underwater acoustic projects.
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DSEN6000 Deep-Sea Hydrophone
Model DSEN6000 deep-sea hydrophone, frequency range 1Hz-50kHz, receiving sensitivity -195dB re.1V/μPa, maximum working depth 6000m. Reliable acoustic performance and high pressure resistance. Widely adopted as array element for buoys, submersible buoys, underwater gliders, wave gliders and deep sea underwater acoustic monitoring systems.
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DSEN2000 High-Sensitivity Hydrophone
Model DSEN2000 high-sensitivity hydrophone, frequency range 1Hz-25kHz, sensitivity -191dB re.1V/μPa, maximum working depth 2000m. Stable acoustic performance and high durability. Widely used for hydrophone array elements, wave gliders, underwater gliders, submersible buoys and other underwater acoustic monitoring systems.
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Underwater Acoustic Sensing Equipment
Underwater Acoustic Sensing Equipment Series | FrankStar Technology Group
FrankStar Technology Group independently develops and manufactures a full lineup of professional underwater acoustic sensing instruments, covering self-contained acoustic recorders, real-time underwater noise analyzers, underwater noise monitors, and multi-element hydrophone arrays.Our underwater acoustic equipment features core competitive strengths: ultra-low power consumption, ultra-low self-noise, high receiving sensitivity, high-precision time synchronization, and deep-sea pressure resistance up to 6000m with titanium alloy housing. All products pass national first-class underwater acoustic metrology calibration, with fully traceable measurement data to national standards.The full series supports flexible deployment on mooring platforms, ocean buoys, underwater gliders, wave gliders and subsea arrays, widely applied to marine acoustic surveys, deep-sea scientific research, marine mammal tracking, offshore wind farm noise assessment, polar observation, underwater engineering noise monitoring and offshore EIA projects.FrankStar delivers turnkey underwater acoustic monitoring solutions integrating hardware, data storage, synchronous acquisition and real-time data transmission, serving global ocean research institutes, marine survey companies, offshore energy operators and environmental monitoring authorities. -
Aboat Foldable Unpowered Trimaran
Frankstar Aboat Unpowered Trimaran serves as a universal floating carrier specially developed for ADCP deployment. Its oversized central through-hole is compatible with most mobile survey ADCP models available on the market, enabling convenient installation of acoustic Doppler current profilers for river and estuary flow measurement.Lightweight foldable structure simplifies transportation and field deployment. The stable triple-hull design effectively suppresses rolling and pitching under fluctuating flow conditions, ensuring reliable and continuous flow profile data collection during mobile hydrological surveys. It is widely matched with RIV series ADCP to complete mobile river current monitoring projects. -
CONTROS HydroC® CH₄
The CONTROS HydroC® CH₄ sensor is a unique subsea / underwater methane sensor for in-situ and online measurements of CH₄ partial pressure (p CH₄). The versatile CONTROS HydroC® CH₄ provides the perfect solution for the monitoring of background CH₄ concentrations and for longterm deployments.
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CONTROS HydroC® CO₂
The CONTROS HydroC® CO₂ sensor is a unique and versatile subsea / underwater carbon dioxide sensor for in-situ and online measurements of dissolved CO₂. The CONTROS HydroC® CO₂ is designed to be used on different platforms following different deployment schemes. Examples are moving platform installations, such as ROV / AUV, long-term deployments on seabed observatories, buoys and moorings as well as profiling applications using water-sampling rosettes.
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Equipped with Adcp Radar Vision Fixed-Point Hovering Automatic Route Usv Survey Boat
Frankstar RIV H-600KHz Series Horizontal ADCP is a professional horizontal acoustic Doppler current profiler for continuous current monitoring. Adopting state-of-the-art broadband signal processing technology, the sensor calculates flow field profiling data based on the acoustic Doppler principle. Inheriting the outstanding stability and reliability of the classic RIV product line, the newly upgraded RIV H series delivers real-time online measurement of current velocity, flow discharge, water level and water temperature. It serves as an ideal monitoring instrument for flood early warning systems, water diversion projects, aquatic environmental monitoring, smart agriculture and intelligent water conservancy management.
