Product

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Hydrographic Sensors

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CHCNAV D390

Integrated Single-Beam Echosounder

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CHCNAV i73+

Hydrographic Sensors

Highlights

The D390 is a portable and cost-effective bathymetric system designed for professional hydrographic surveys. Equipped with a high-performance 200 kHz transducer, it adapts to varying hydrographic conditions, ensuring precise depth measurements. The D390's 7-degree beam angle provides focused directional and lateral resolution, while the 12-inch HD touchscreen and feature-rich HydroSurvey software simplify survey operations and data management.

i73+ GNSS

Key Features

A durable and high-performance device designed for precision and efficiency.

Integrated Temperature Sensor

For real-time sound velocity correction.

Connectivity

Bluetooth and Wi-Fi for wireless setup and data transfer.

200 kHz Transducer

Depth measurements with a 7° beam angle for precise underwater mapping.

and Performances

Product Features and Highlights

Built-In Modern Features
High-Performance Sounding

Achieve precise depth measurements with the advanced 200 kHz transducer. The D390 ensures high accuracy in various hydrographic conditions, making it ideal for river, reservoir, and coastal surveys.

Extended Range
Extended Depth Range

Measure depths up to 300 meters with high accuracy. The D390 supports a wide range of bathymetric applications, providing versatility and reliability in different survey scenarios.

Pole Tilt Compensation
Advanced Data Management

Utilize the feature-rich HydroSurvey software for seamless project management. From positioning and navigation to data acquisition and export, the D390 supports efficient workflow and comprehensive data processing.

Portable and Lightweight
Integrated Connectivity

Enhance survey operations with standard serial interfaces for motion sensors and GNSS differential receivers. The D390 offers precise positioning and compatibility with various GNSS systems, ensuring reliable data integration.

Use Cases

Applications of the D390

Hydrographic Surveys

Use for precise mapping of underwater features and water body depth.

Riverbed Mapping

Mapping the riverbed structure for geological and environmental studies.

Bathymetric Mapping

Creating detailed maps of underwater topography and bathymetry.

Specifications

Product Details

  • System
    Operating System: Windows
    Languages: English, Chinese, Russian
  • Features
    Functions: Generate DOM and 3D models
    File formats: Process GNSS, LiDAR, and RGB data
  • Performance
    Speed max.: 6 m/s
    Payload capacity: 25 kg max
    Draft: 10 cm
    Positioning: Full GNSS + IMU
  • Echosounder
    Type: Single beam, 200 kHz
    Range: 0.15 to 200 m
    Resolution: ±0.01 m + 0.1% x D
  • Sensors
    Camera: 360° video
  • Physical
    Weight: 4.7 kg
    Dimensions: 365 x 258 x 95 mm
CHCNAV i73+ GNSS Receiver

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