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HN-400 integrated multibeam

HN-400 integrated multibeam

Model:HN-400

The HN-400 integrated multi-beam system is a new generation of integrated, lightweight, and high-precision multi-beam solution by CHC Navigation. The transducer integrates positioning, attitude sensors, and surface sound velocity meters in a single unit for easy installation and significantly improved operational efficiency.

Integrated designLightweightHigh PrecisionTransducer-integrated positioning and attitude systemIntegrated design for easy installation
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Specifications

Depth Range
0.2-150m
Depth resolution
10mm
Depth Measurement Mode
Isometric, Equidistant
Swath Width
140°
Beamwidth
1.6° x 1.8°
Number of Beams
512 (max 1024)
Max Ping Rate
60 Hz
Operating Frequency
400KHz±2 kHz
Dielectric Strength
50m
Signal Format
CW, Chirp
Pulse Width
20μs–2ms
Satellite System
BDS, GPS, GLONASS, Galileo, QZSS
Heading Accuracy
0.1° (2m baseline)
Horizontal Positioning Accuracy
0.8cm+1ppm (RTK)
Pose Accuracy
0.05° (real-time), 0.03° (post-processed)
Real-time roll stabilization
10°
Vertical accuracy
5 cm or 5% of range
Pose Installation Method
Built into Sonar — no installation or calibration required.
Speed of sound range
1375m/s to 1900m/s
Speed of sound accuracy
±0.02m/s
Speed of sound resolution
0.001m/s
Supply Voltage
DC18-36V (typical 24V) or AC100-240V
Rated Power
25W
Data Interface
Gigabit Ethernet
Cable Length
Standard: 10m (customizable)
Sonar dimensions
125mm × 125mm × 130mm
Sonar weight
2.7kg (in air), 1.2kg (in water)
Deck unit dimensions
125mm × 125mm × 42mm
Deck Unit Weight
0.5kg

Product Features

1

Next-generation integrated, lightweight, high-precision multibeam system

2

Transducer integrated with positioning and attitude sensor, plus surface sound velocity meter

3

All-in-one design for easy installation

4

Drastically boost homework efficiency

Use Cases

Underwater Topographic Survey

Ocean Survey

Channel Survey

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Want to learn more?

Our professional team at CHC Navigation provides one-on-one consulting services.

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Beijing ICP License No. 2026026760