Description

Introducing the CHCNAV D270

The CHCNAV D270 is a portable single-beam echosounder designed for precise depth measurements in various marine environments. Equipped with a built-in water temperature sensor, it performs real-time sound velocity corrections to enhance measurement accuracy. Operating at a frequency of 200 kHz, the D270 can measure depths up to 200 meters, making it suitable for applications such as river cross-section surveys, reservoir capacity assessments, and dredging volume calculations. Its compact design, weighing just 0.84 kg, ensures easy portability and quick setup. The device features Bluetooth and Wi-Fi connectivity for seamless wireless configuration and data transfer, along with an intuitive web-based interface for efficient survey operations. An OLED display provides real-time monitoring of essential data, including voltage status, water depth, and GNSS positioning status. With 8 GB of internal memory, the D270 offers ample storage for extensive bathymetric surveys. Its rugged, IP67-rated design ensures reliable performance in challenging environmental conditions.

Features

Feature	Description
Integrated Temperature Sensor	Real-time sound velocity correction for enhanced depth measurement accuracy.
Connectivity	Bluetooth and Wi-Fi for wireless setup and data transfer.
OLED Display	Real-time monitoring of voltage status, water depth, and GNSS positioning status.
Depth Measurement Range	Capable of measuring depths from 0.15 to 200 meters.
Internal Memory	8 GB of storage for extensive bathymetric survey data.
Rugged Design	IP67-rated for dust and water resistance, ensuring durability in various environments.
Compact and Lightweight	Weighs 0.84 kg, facilitating easy transportation and quick setup.
User-Friendly Interface	Intuitive web-based configuration and chart plotting for efficient survey operations.

Accurate Depth Measurement Solution

Ensure exceptional depth measurement precision with the built-in water temperature sensor, enabling real-time sound velocity adjustments. The D270 delivers dependable and accurate results for a wide range of bathymetric uses.

Wide Depth Measurement Capability

The D270’s single-beam echosounder allows measurements up to 200 meters, making it ideal for diverse survey needs, from shallow waterways to deep reservoirs.

Lightweight and Portable Design

Weighing just 0.84 kg, the compact D270 is perfect for field surveys, offering effortless portability and quick setup to boost operational efficiency.

Intuitive Display for Easy Monitoring

The 1.46-inch OLED display allows real-time monitoring of essential survey data, including voltage, water depth, and GNSS positioning, ensuring efficient operation management.

Use Cases

Hydrographic Surveys
The D270 is ideal for hydrographic surveys, providing accurate depth measurements to map underwater topography, aiding in navigation, and environmental studies.
Reservoir Volume Calculations
It supports precise depth readings, essential for calculating the volume of reservoirs, helping in water resource management and planning.
Shallow Water Surveys
With its compact design and precise measurements, the D270 excels in shallow water environments, making it perfect for river, lake, and coastal surveys.