• NRA24 UAV Altimeter Radar,XH-Nexus,NRA24 UAV Altimeter Radar
  • NRA24 UAV Altimeter Radar,XH-Nexus,NRA24 UAV Altimeter Radar

NRA24 UAV Altimeter Radar

The NRA24 is a terrain-tracking altimeter radar made for drones. It uses Frequency Modulated Continuous Wave (FMCW) signals to measure altitude changes, with strong anti-interference ability, up to ±0.1m accuracy, and a lightweight build that works through fog, smoke and dust. Compact, highly integrated and sensitive, it runs reliably in all weather conditions at all times, and is widely used for UAV/UAS platforms, helicopters, small airships and more.

Application Scenarios

This product is applicable to UAV scenarios including surveying and mapping, agricultural plant protection, logistics, fire fighting, rescue and power inspection; it can also be flexibly adapted to the UAV, unmanned ship and robot industries.
  • NRA24 UAV Altimeter Radar,XH-Nexus,NRA24 UAV Altimeter Radar

Description

Product Features

Accurate, Effective and Safe

  • Long detection range: Supports a detection range of up to 200 meters in all scenarios.
  • High precision: Boasts a high available bandwidth with centimeter-level ranging accuracy.
  • Multiple interfaces: Built-in with various mainstream interfaces including UART and CAN.

All-Weather and 24/7 Operation

  • All-weather adaptability: Suitable for various severe weather conditions such as rain, snow, fog and dust, minimizing missing alarms and false alarms to the greatest extent.
  • High protection rating: The radar features an IP66 ingress protection rating, with excellent water and dust resistance, as well as shock and drop resistance, ensuring UAV flight safety.

Efficient, Reliable and Highly Integrated

  • High efficiency: Accurately detects moving targets.
  • Stable performance: Supports UART (TTL)/CAN interfaces as per customer requirements, with the CAN interface boasting a baud rate of up to 500 kbit/s.
  • High integration: Adopts advanced signal processing strategies, completing multiple tasks such as target detection, track filtering and target output simultaneously on a single chip.
  • Strong anti-interference: The antenna uses algorithms to reduce sidelobe interference, improve the signal-to-noise ratio (SNR) of target detection, and deliver outstanding anti-interference capability.

Compact, Lightweight and Easy to Install

  • Compact size: Measures 130×70×14.5 mm. The integrated single-chip design greatly reduces the overall dimensions, making it suitable for UAVs of all specifications.
  • Lightweight: Weighs only 127g including the housing, which significantly reduces the UAV payload and extends its flight endurance.
  • Easy installation: Can be simply fixed with 3M adhesive tape or fastening screws. For high-precision application requirements, it can be used in conjunction with an attitude compensation device.

Parameter Condition Min Typical Max Unit
System Characteristics
Modulation Mode - - FMCW - -
Update Rate - - 42 - Hz
Power Consumption @12V DC, 25℃ - - ≤2 W
Ranging Characteristics
Ranging Range @Grassland 0.1 - 200 m
Ranging Accuracy 0.5-30m - ±0.1 - m
Ranging Accuracy 30-100m - ±1 - m
Ranging Accuracy 100-200m - ±2 - m
Multi-target Tracking Characteristics
Simultaneously Tracked Targets - - 1 - pcs
Range Resolution 0.5-30m - 0.75 - m
Range Resolution 30-100m - 1.5 - m
Range Resolution 100-200m - 2 - m
Antenna Characteristics
Beam Width/TX, Azimuth Plane (-6dB) - - 28 - deg
Beam Width/TX, Elevation Plane (-6dB) - - 18 - deg
RX Antenna, Azimuth Plane (-6dB) - - 27 - deg
RX Antenna, Elevation Plane (-6dB) - - 17 - deg
Other Characteristics
Operating Voltage - 5 12 20 V DC
Operating Current @12V/25℃ - - ≤90 mA
Storage Temperature - -40 - 85 ℃
Operating Temperature - -40 - 70 ℃
Ingress Protection Rating - - IP66 - -
Weight Including Cable Assembly - 127 - g
Dimensions @LWH (LengthWidthHeight) - 130×70×14.5 - mm
Certifications - - RoHS, CE, FCC, TELEC - -
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