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产品分类1
 
 

Underwater Detection Equipment

Physical Oceanography

Multi-function integration, 4-in-1 sensor suite;
All built-in electronics, single-cable power & data, space-saving integration;
Selectable 450/900kHz, up to 3000m depth
 
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6000m depth rated, eliminates window water absorption;
Ultra-light 3.5kg, built for small deep-sea platforms;
Multi-frequency, adjustable beam, collision avoidance ready.
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360° real-time omnidirectional imaging, >30fps, no vehicle turning required;
Dual-frequency with built-in collision avoidance, adaptable for any range;
Pipeline mode scans at 50fps, hundreds of times more efficient
 
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The SV1210 ultra-high frequency forward-looking sonar is currently the highest-frequency sonar in our company’s product line. Its ultra-high detection frequency delivers higher resolution, achieving an imaging effect close to that of optical systems. This product is specifically designed for close-range, high-precision imaging, such as detecting near-field targets and performing close-up observations, and can partially replace optical imaging in turbid water.The currently available SV1210B is the latest version in the SV1210 series. Compared with the previous version, this upgrade improves the signal-to-noise ratio, increases the refresh rate, and extends the detection range. Other specifications and mechanical performance remain largely unchanged.
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The VST-FLS750d is a mini 2D forward-looking multi-beam imaging sonar. It provides acoustic vision ahead of the carrier in both clear and turbid water, enabling functions such as target detection and identification, collision avoidance, and obstacle detection. The VST-FLS750d features a dual-frequency configuration: 750 kHz and 1.2 MHz. The maximum detection range is 120m at 750 kHz and 50m at 1.2 MHz. The maximum operating depth of the VST-FLS750d is 300m, with a 1.5km version also available.
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SV2003 is a multi-purpose scanning sonar designed especially for UUV, ROV, USV or other small vehicles. The sonar features an integrated design, incorporating side-scan, down-scan, depth gauge, and AHRS sensor into a streamlined underwater module (down-scan, depth gauge, and AHRS sensor are optional). It connects to the host computer via Ethernet for real-time scanning results, with all functions operable and output simultaneously.
Unlike other embedded side-scan sonars, SV2003 integrates all electronic systems within the underwater module, then no deck-unit or decoder are needed. Users only need to connect Ethernet and power supply. This design eliminates the trouble of reserving valuable space for separate electronic compartments or systems, making it very convenient for integration on carriers.
The side-scan and down-scan functions of this sonar operate at either 450 kHz or 900 kHz, which can be ordered by the user. The default maximum operating depth is 300 meters, and 1500 m and 3000 m versions are available upon request.
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SV1006 Triple-Frequency 2D Scanning Sonar is a mechanically scanned 2D imaging sonar utilizing either a single beam or dual beams. It provides omnidirectional acoustic vision around the vehicle in both clear and turbid water, enabling functions such as target detection/identification, collision avoidance, and obstacle detection. Its key features include low cost, compact size, lightweight design, and low power consumption.

Featuring an oil-filled sealed structure with no external rotating components, it eliminates risks of sediment-clogged bearings and entanglement with seaweed/fishing lines.

The SV1006 series offers three models:

  • SV1006A: Single-beam scanning sonar achieving full coverage via beam rotation.

  • SV1006B: Dual-beam scanning sonar with two 180°-opposed beams, doubling the scanning efficiency for 360° coverage compared to the SV1006A.

  • SV1006CPipeline-specific high-frequency scanning sonar optimized for close-range, narrow-beam pipeline profiling applications.

Frequency Specifications:

  • SV1006A & SV1006B: Selectable at order – 700 kHz or 1.2 MHz

  • SV1006C: Pipeline-specific – Fixed 1.8 MHz

  • Standard models support max operating depths: 300 m and 1.5 km

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The V500 Underwater Acoustic Voice Communicator is a more compact and lightweight system designed for efficient underwater collaboration. It also stands as the most cost-effective solution for high-fidelity, clear, and uninterrupted voice communication beneath the waves.
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The system can be widely applied in fields such as firefighting, emergency rescue & salvage, underwater archaeology, recreational diving, and underwater collaborative operations. By selecting different earphone models, the product is compatible with all major full-face diving masks available on the market.
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The Shark-S100D dual-frequency side-scan sonar is a versatile system suitable for both shallow and deep-water surveys. It features dual-frequency synchronous transmission/reception (100 kHz and 450 kHz) and Chirp frequency modulation processing technology, enabling both wide coverage swaths and high-resolution imaging.
The system includes a pressure-resistant stainless-steel towfish, high-strength Kevlar-armored cable, a waterproof deck unit, and proprietary OTech sonar software. The robust towfish design allows simple single-operator deployment and operation, supporting towing, hull-mounted, and side-mount configurations. An underwater overload protection shear pin provides impact protection, enhancing towfish safety. Its hydrodynamic design ensures stable towing performance. The ultra-low power consumption system supports both AC mains power and battery/inverter power supply.
The proprietary OTech software offers real-time image mosaicking, sonar image display, survey line planning and navigation, track tracking and coverage display, data logging and playback, target management/export, and multi-window sensor information display. Adaptive image equalization technology ensures consistent target presentation across near and far ranges. The software requires minimal parameter configuration, features simple operation, and has an intuitive UI. It exports industry-standard XTF format data for third-party post-processing software and supports customization to specific requirements.
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Working Principle:

The underwater acoustic modem encodes text, voice, and image data into digital signals and converts them into acoustic signals. These signals propagate through water to the receiving transducer, where they are converted back into electrical signals. After decoding, the original information—such as sound, text, and images—is restored.

Technical Features:

1.Stable data communication with high robustness.

2.Long communication range.

3.Selectable communication modes.

4.The sleep mode has low power consumption and can be quickly awakened.

Application Fields:

1.Real-time underwater communication for platforms such as AUVs, ROVs, manned submersibles, and moored buoys.

2.Construction of subsea communication networks.

Suitable Installation Platforms:

1.AUVs, ROVs, USVs, and wave gliders.

2.Moored buoys and drifting buoys.

3.Manned submersibles or sightseeing submarines.

4.Various underwater platforms.

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Underwater platform navigation speed measurement, surface ship navigation backup
[Solving the Difficulty of Precise Underwater Navigation]
[0.5-150 m long range]
[High integration, easy to install, conformal]
[Customizable, suitable for different depths]
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The VST-CH series self-contained hydrophone is a versatile autonomous underwater acoustic measurement and recording system, comprising a scalar hydrophone, preamplifier, filter, analog-to-digital converter, data processing unit, and data recording unit.
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VST-DH series digital hydrophone is an omnidirectional hydrophone, which has the characteristics of high sensitivity, low self-noise, digital signal output, etc. The product can sense the sound signal in the water and convert it into a digital electrical signal output.
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产品分类2
 
 

Marine Surveying

Underwater Detection Equipment

1.UVC compliance, driver-free operation, broad system compatibility.
2.High-definition USB camera with enhanced imaging clarity.
3.Aesthetically designed housing with built-in light source for superior underwater imaging performance.
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1. 2-channel 1080P high-definition, clear image.
2. It supports standard ONVIF and can be connected to general monitoring equipment on the market.
3. Parameter setting can be done through WEB.
4. The built-in image enhancement algorithm and underwater automatic fog penetration function can effectively enhance the imaging in muddy water and suppress the greening of imaging in shallow water.
5. High synchronization, the binocular delay is less than 1ms.
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