DVL-600-DR-FA4
Precisely measures the velocity of the equipment relative to the seabed.
Specifically developed for moored current profile measurement applications
Boasting a maximum measurement range of 70 meters.
Titanium alloy as standard across the full range
Featuring smaller size, lighter weight and enhanced reliability
Key Features: 600kHz Direct-reading DVL
- High-Precision Doppler Velocity LoggingDelivers stable velocity data with excellent cumulative accuracy, providing reliable real-time speed and position feedback for underwater vehicles and robotics.
- Reliable Bottom Tracking & Altitude SensingOffers consistent bottom tracking from close range to extended altitudes, with precise height measurement to support stable navigation in shallow to medium-depth waters.
- Optimized 4-Beam Janus ConfigurationClassic 4-beam Janus design ensures robust and uniform data collection, even in varying seabed conditions and flow disturbances.
- Compact & Lightweight Titanium HousingRugged, corrosion-resistant titanium construction with multiple pressure ratings (1000m/3000m/6000m), ideal for integration into compact ROVs, AUVs, and subsea platforms.
- High-Resolution Motion SensingCombined with precision attitude and environmental sensors, it maintains accurate data output even under dynamic roll, pitch, and heading conditions.
- Real-Time Data Output & Versatile ConnectivitySupports 2 Hz data update rate, with RS-232/RS-422 interfaces for seamless integration with vehicle control systems.
- On-Board Storage for Post-Mission AnalysisEquipped with 64 GB Micro SD memory to record full mission data, enabling post-survey performance review and validation.
Low Power Consumption for Efficient Operation
Optimized power design ensures efficient performance, making it suitable for both tethered and battery-powered underwater platforms.
Overview



Specifications
| Technical Specification | DVL-600-DR-FA4 |
|---|---|
| Model | DVL-600-DR-FA4 |
| Pressure Rating | 1000m, 3000m, 6000m |
| Operating Frequency | 600kHz |
| Bottom Track Depth (Relative to Seabed Height) | 0.7 - 110m |
| Bottom Track Accuracy | ±0.3% ± 3mm/s (Cumulative Accuracy) |
| Height Measurement Accuracy | ±1% ± 0.5cm |
| Water Tracking Depth Range (Relative to Seabed Height) | >110m |
| Heading Accuracy | ±2° |
| Velocity Accuracy | ±0.3% ± 3mm/s |
| Velocity Resolution | 1mm/s |
| Data Refresh Rate | 2Hz |
| Beam Angle | 20° |
| Beam Width | 3.5° |
| Beam Configuration | 4 Beams Janus |
| Internal Storage | 64 GB Micro SD Card |
| Communication Interface | RS-232 or RS-422 |
| Temperature Sensor | Range: -5°C to 45°C; Accuracy: ±0.1°C |
| Pressure Sensor | Range: According to depth rating; Accuracy: ±0.25% |
| Operating Temperature | -5°C - 45°C |
| Storage Temperature | -40°C - 70°C |
| Attitude Heading Reference Sensor | Range: Roll ±85° | Pitch ±85° | Heading 0-360°; Accuracy (RMS): Roll 0.2° | Pitch 0.2° | Heading 0.8°; Resolution: 0.1° |
| Maximum Transmit Power Consumption | ≤10W |
| Power Supply Interface | 20V - 50V |
| Housing Material | Titanium Alloy |
| Weight (in Air / in Water) | 3.5 kg / 2.8 kg (1000m) | 4.8 kg / 3.8 kg (3000m) | 5.7 kg / 4.6 kg (6000m) |
| Dimensions (Excluding Top Connector) | Φ148 × 150 mm (1000m) | Φ148 × 157 mm (3000m) | Φ148 × 167 mm (6000m) |
Applications

ROV underwater robot

Oceanographic research vessel

Autonomous Underwater Vehicle
Why Choose Us?
High Reliability
Continuous operation: ≥100 days
Small Size
Far smaller size than global counterparts with equal performance
Cost-Effective
Stable performance, affordable and reliable
Manufacturer
Faster response & shorter delivery time
One Year Warranty
Extended warranty available. Contact us for details.
After-sales Service
After-sales support via email, telephone,social media such as WhatsAPP

Underwater navigation Instruments:DVL
Designed for Autonomous Underwater Vehicles(AUVs) and Remotely Operated Vehicle (ROVs), Oceantek Doppler Velocity Log delivers high-precision underwater navigation solutions.
DVL-300K:Bottom tracking depth ranges from 1m to 220m, perfectly suitable for core coastal scenarios.
DVL-600K:Bottom tracking depth ranges from 0.7m to 110m, perfectly suitable for core shallow water scenarios.