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XY-NAV300 -- Inertial Navigation System (INS)

The NAV-300 is an advanced dual-antenna RTK inertial navigation system, designed to provide high-precision navigation, attitude, heading, and positioning data for a variety of applications. It combines dual-correlation IMU technology, an integrated GNSS module with dual antennas, and a redundant GNSS system for superior heading accuracy and reliability. The NAV-300 supports RTK positioning to deliver centimeter-level accuracy, making it ideal for autonomous vehicles, robotics, drones, marine navigation, and precision surveying.With dual-antenna GNSS heading, RTK positioning, and high-speed navigation data output (up to 400Hz), the NAV-300 is engineered to perform reliably in demanding environments, ensuring that it can handle complex dynamic applications and maintain accuracy under challenging conditions.

1999.99€ 
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Features

  • Built-in Dual-Correlation IMU: Offers high-precision attitude, heading, and velocity measurements with excellent stability.
  • Dual-Antenna GNSS Orientation: Provides superior heading accuracy and robust positioning by utilizing dual antennas for satellite orientation.
  • Redundant GNSS System: Ensures system reliability, preventing GNSS signal loss and providing backup in challenging environments.
  • RTK Positioning: Achieves centimeter-level positioning accuracy for highly accurate navigation in demanding applications.
  • Up to 400Hz Navigation Data: Real-time data output for high-speed and high-dynamics applications.
  • Multiple External Sensor Support: Supports integration with various external sensors, providing customization and versatility for different use cases.
  • Compact & Lightweight: 76 × 58 × 25mm and weighing just 105g, making it ideal for mobile systems where space and weight are critical factors.
  • Low Power Consumption: Consumes less than 1W, supporting long-duration missions with minimal power requirements.
  • Industrial-Grade Performance: Designed to operate in harsh environments with a wide temperature range of -40°C to +70°C.

Performance 

1. Measurement Accuracy(RMS)

Specifications
Parameters
Remarks

Attitude 

±0.2°
Heading ±1°     with Dual Antenna : ±0.1°     
Speed ±0.2 m/s
Position ±0.08 m ( with RTK)




2. Interface
Specifications
Parameters
Remarks

Output Data 

Euler Angle, Quaternion, Velocity, Position, Calibrated IMU Data, Baroimetric Pressure Data, System Status
External SensorsHigh-precison satellite Receiver, Magnetic Sensor    
Output rate400Hz (IMU Data 1000Hz)
Output InterfaceRS232 or RS422
Baudrate: 460800bps
CANCAN 2.0 A/B 1Mbps




3. IMU Performance
Sensors
Specifications
Parameters
Remarks
GyroRange±500°


Cross-axis error
±0.25°
  

Non-linearity
0.1%FS
Full Scale

Zero Bias Repeatability 1σ
0.14°


Zero bias stability 1σ
1.6°/hr


Angular random wander 1σ
0.15°/√hr


Linear acceleration factor
1.02*10-3 °/sec/m/sec2





Accelerometer
Range±16g


Repeatability 1σ
±0.1%


Cross-axis error
±0.05°










4.  Built-in GNSS Module
Specifications
Parameters
Remarks
GNSS signal

GPS L1C/A,
GLONASS L1OF

BeiDou B1I

Galileo E1B/C



Horizontal Position Precision
0.05m (RTK)  
Data Update Frequency
10Hz
Working Limit Condition

Acceleration ≤4g

Altitude ≤50000m

Speed ≤500m/s     







5.  Barometric Pressure Sensor Performance

Specifications

Parameters

Remarks

Range1~120KPa (-1000~30000m)

Resolution
1.2Pa (10cm)
  










6.  Electrical parameters

Specifications

Parameters

Remarks

Supply Voltage
DC 11-36V
Power Consumption
< 1W  
Operating Temperature
 -40~70℃

Shock Resistance
 2000g





7.  Mechanical parameters

Specifications

Parameters

Remarks

Dimension
76*58*25mm    

Weight
105g    
  









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