Meet the BGT-CF1(H5), a cutting-edge ultrasonic wind speed and direction sensor engineered for small unmanned aerial vehicles (UAVs) and autonomous platforms. Utilizing advanced ultrasonic resonance technology, it delivers instant, accurate wind data without any moving parts. Weighing just 56g with a compact 50mm diameter, it's one of the lightest and smallest sensors on the market. Its rugged design offers exceptional resistance to electromagnetic interference, water, and dust (IP67), performing reliably in extreme conditions from -40°C to +70°C and at altitudes up to 4000 meters.
Powered by an ultra-low-power chip, it measures winds up to 60m/s, making it the perfect solution for drone flight control systems, automated navigation, and aerial environmental monitoring.
Ultra-Light & Compact: At only 56g and 50mm in diameter, it minimizes payload impact. Features dual mounting options (upright on top or inverted on the bottom) for seamless integration onto any drone platform.
Built for the Extremes: Boasts an IP67 waterproof and dustproof rating and strong EMI resistance. Guaranteed stable operation in harsh environments, from freezing -40°C to scorching +70°C and at high altitudes up to 4000m.
High Performance, Low Power: The low-power-consumption chip enables high-speed measurement of wind speeds up to 60m/s (216 km/h) without draining your drone's battery, ideal for long-endurance missions.
Enhance Flight Safety & Stability: Provides real-time, precise wind data critical for stable hovering, safe takeoff/landing, and accurate route planning. Effectively mitigates flight risks caused by sudden gusts and turbulence.
| Measuring range | Accuracy | Resolution | |
| Wind speed | 0 - 60m/s | ±3％ | 0.1m/s |
| Wind direction | 0 - 359° | ±3 ° | 1° |
| Diameter | 50mm | ||
| Height | 50mm | ||
| Weight | 56g | ||
| Digital output | RS485 | ||
| Baud rate | 4800 - 19200 | ||
| Protocol | ModBus、 ASCII | ||
| Working temp humidity | -40℃ - +70℃； 0 - 100% | ||
| Working altitude | 0-4000m | ||
| Power | VDC: 5-30V； 15mA(12V) | ||
| Installation | Mount the top column of the aircraft or lift the bottom | ||
| Material/color | ABS/Black | ||
Delivery & Logistics Drones: Ensures safe and accurate parcel delivery in urban canyons and complex terrains by monitoring unpredictable low-altitude wind shear.
Agricultural Spraying Drones: Prevents pesticide drift by accurately sensing wind patterns over fields, improving spraying efficiency and environmental safety.
Search and Rescue (SAR) Drones: Assesses wind direction quickly in emergency scenarios like fires or earthquakes to aid in mission planning and safety.
Scientific & Environmental Monitoring: An ideal tool for UAV-based atmospheric data collection, pollution tracking, and climate research.
Industrial Inspection Drones: (Power lines, pipelines, wind turbines) Identifies sudden gust risks during close-up inspection flights, ensuring operational safety.
