UAC-FLS200D Dual-Frequency Multibeam Forward Looking Sonar
Shallow & Turbid Water Ready | 500m Ultra-Range;
200kHz / 425kHz Imaging Sonar for ROV, AUV & USV;
Detect Suspended Underwater Targets at Extreme Range While Capturing High-Definition Acoustic Imagery for Identification.
The UAC-FLS200D dual-frequency forward-looking sonar adopts real-time dual-frequency multi-beam imaging technology. It can simultaneously realize long-range detection and high-definition imaging recognition of suspended targets in the water ahead of the sonar. With an embedded processor, the unit features high integration and low power consumption, suitable for operations requiring both long-range detection and target identification.
| Frequency: Center Frequency: 200kHz / 425kHz, customizable frequency |
| Field of View: Vertical: 20°, Horizontal: 140° |
| Maximum Detection Range: ≥500m @200kHz, ≥250m @425kHz |
| Range Resolution: ≤2.5cm |
| Horizontal Center Beamwidth: 1.6° @200kHz, 0.8° @425kHz |
| Communication interface (selectable): 100M / 1G auto-adaptive Ethernet |
| Power Supply / Power Consumption: 18–30VDC, Typical power 40W |
| External Sync Interface: RS485 |
| Maximum Operating Depth: 100m, customizable up to 1000m |
| Dimensions: 300mm × 294mm × 167mm |
| Weight: ≤10kg (in air) |
| Temperature: Operating: -10℃ ~ +50℃; Storage: -20℃ ~ +70℃ |
| Software Development: Monitor software or SDK available, secondary development supported |
Dual-Frequency Demo Video & Images
Close-Range Dual-Frequency Imaging Comparison
Terrain & Seabed Imaging Map
Unit Photo
Key Features
- Operating center frequency
Simultaneous Dual-Frequency 200kHz / 425kHz - Max Detection Range
≥500m@200kHz, ≥250m@425kHz, depends on target & hydrology - Wide Field of View
140° Horizontal × 20° Vertical, broad forward coverage - Centimeter Level Resolution
≤2.5cm range resolution, clear imaging in turbid water - Embedded Onboard Processing
Integrated low-power processor, fits ROV/AUV/USV - Open SDK & Standard Interface
Adaptive Ethernet + RS485 sync, SDK available, deep depth optional
Applications
- ROV / Work-class ROV Piloting & Obstacle Avoidance
- AUV / UUV Autonomous Navigation & Hazard Detection
- USV Unmanned Surface Vessel Subsurface Survey
- Subsea Pipeline & Cable Inspection
- Search & Recovery, Underwater Target Location
- Coastal Environmental & Shallow Water Survey