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UAC-400F   Underwater Acoustic Camera 

Long Range Detecting Forward-Looking Sonar 400khz

The UAC-400F is a high-resolution forward looking imaging sonar designed for long-range underwater detection, obstacle avoidance, and situational awareness. Featuring long detection range, high compatibility, and wide adaptability, the UAC-400F provides real-time acoustic imaging in turbid or low-visibility environments, making it an ideal solution for underwater safety, navigation, and monitoring applications.

UAC-400F

Key Features:

  • Long Range Detecting – Maximum detection distance up to 200 m, providing wide-area underwater imaging
  • Maximum Operating Depth – Rated to 1000 m, suitable for deep-water operations and extended deployment
  • High Compatibility & Adaptability – Easy integration with ROV, AUV, and USV platforms
  • High-Definition Acoustic Imaging – Delivers precise visualization and clear target recognition
  • Compact & Durable Design – Lightweight, robust housing suitable for long-term underwater deployment
  • Built-in Environmental Sensing – Integrated temperature and humidity sensors for internal condition monitoring

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Overview

Specifications

Specification Parameter
Operating Frequency400 kHz
Detection DistanceUp to 200 m
Blind Zone0.2 m @ 100 m
Maximum Number of Beams512
Distance Resolution7.5 mm @ 1 m; 20 mm @ 10 m; 75 mm @ 100 m
Horizontal Beamwidth1°
Horizontal Field of View135°
Horizontal Beam Resolution0.26°
Vertical Field of View10° / 20°
Dimensions234 mm (L) × 200 mm (W) × 90 mm (H)
Weight5.1 kg (in air) / 2.8 kg (in water)
Maximum Operating Depth1000 m
Continuous Working Time≥ 24 h
Refresh RateUp to 20 Hz
Built-in SensorTemperature and Humidity Sensor
Special FeaturesVertical Installation Angle Compensation: ±10° (–10° to +10° range); Pulse-per-Second (PPS) Input and Synchronous Output

Applications


  • Underwater Security – Real-time detection and monitoring of underwater environments for safety and surveillance
  • Surface Obstacle Avoidance – Effective for USVs and surface vessels to prevent collision hazards
  • Underwater Obstacle Avoidance – Enhances ROV/AUV navigation in complex subsea terrain
  • Scientific Research – Suitable for underwater environment mapping, biological observation, and marine studies


AUV Communication & Navigation Kit

Compact Navigator & Underwater Acoustic Modem

Designed for Autonomous Underwater Vehicles (AUVs), the AUV Communication & Navigation Kit delivers high-precision navigation and reliable underwater communication in a unified solution.

  • NAVS-3000 Compact Navigator — Provides INS-based positioning, DVL velocity measurements, and depth data for precise real-time navigation.
  • UAC-08160X-OEM Underwater Acoustic Modem — Ensures stable, long-range underwater communication across multiple frequency bands.

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Documents


UAC-400F DATASHEET