Marine Construction CHC D230

Marine Construction CHC D230

The D230 is a new generation of echo sounder from CHC which is small, portable and highly accurate. With an innovative design that makes Hydrographic Surveying simpler and therefore more productive.

Tactical and technical characteristics

  • Small and portable
  • Frequency: 200 KHz
  • Easy to connect to your computer and GNSS receiver
  • Flexible power supply options, 10 V DC to 30 V DC or 100 V AC to 240 V AC
  • Software controlled with automatically adjustable parameters
  • High-level anti-interference technology automatically filters the second echo


Marine Construction CHC D230 in Uzbekistan, Tashkent

Sounding accuracy is ± 0.02 m + 0.1% x D (D is the depth of the water). Detection range 0.3 m to 200 m. The minimum 0.3 m range makes the D230 perfect for shallow water surveying.

The modular design makes it easy to test, repair and upgrade while the one-touch operation ensures it is easy to use.

Advanced water depth analysis software filters the secondary echo automatically. The professional depth-keeping configuration ensures accurate results by eliminating noise interference. Gain, power and range are adjusted automatically.

The CHC D230 is a rugged GNSS receiver designed for marine construction and navigation applications. Here’s an overview of its features and capabilities in the context of marine construction:

  1. High-Precision Positioning Marine Construction CHC D230: The D230 receiver provides high-precision positioning accuracy, which is crucial for marine construction tasks such as dredging, pile driving, offshore platform installation, and underwater surveying.
  2. GNSS Technology Marine Construction CHC D230: The D230 receiver supports multiple GNSS constellations, including GPS (Global Positioning System), GLONASS (Global Navigation Satellite System), Galileo, and BeiDou. By utilizing signals from multiple satellite systems, the receiver can achieve higher accuracy and reliability in positioning, even in challenging marine environments.
  3. RTK Positioning Marine Construction CHC D230: The D230 supports Real-Time Kinematic (RTK) positioning, allowing for centimeter-level accuracy in real-time. This is essential for precise navigation and positioning of marine vessels and equipment during construction activities.
  4. Integrated Display Marine Construction CHC D230: The D230 receiver may feature an integrated display or be compatible with external displays and controllers commonly used in marine construction equipment and vessels. The display provides real-time positioning information, navigation data, and guidance for operators.
  5. Waterproof and Rugged Design: Designed to withstand harsh marine environments, the D230 receiver typically features a waterproof and rugged housing that can withstand exposure to saltwater, humidity, vibrations, and shock commonly encountered in marine construction operations.
  6. Marine Construction Applications: The D230 receiver is suitable for a wide range of marine construction applications, including dredging operations, offshore platform installation, underwater pipeline installation, hydrographic surveying, and marine navigation.
  7. Compatibility: The D230 receiver may be compatible with a variety of marine construction equipment and vessels, including dredgers, barges, jack-up rigs, survey vessels, and support vessels. It can be easily integrated into existing marine construction systems and workflows.
  8. Data Logging and Analysis: The D230 receiver may include data logging capabilities to record positioning data and construction activities during marine operations. This data can be used for analysis, documentation, and reporting purposes.
  9. Wireless Connectivity: The D230 receiver may feature built-in wireless connectivity options such as Bluetooth or Wi-Fi, allowing for easy data transfer between the receiver and external devices such as laptops, tablets, or marine construction software.

Overall, the CHC D230 GNSS receiver offers marine construction professionals a reliable and accurate solution for precise positioning and navigation in challenging marine environments. Its high precision, rugged design, and compatibility with marine construction equipment make it well-suited for a variety of marine construction applications.

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