EC-A2 Ultrasonic Wind Speed & Direction Sensor
EC-A2 Ultrasonic Wind Speed & Direction Sensor
Payment:
T/T, L/C or Paypal
OEM/ODM:
Available
MOQ:
1PCS
Model:
EC-A2
Lead Time:
5-7 days
PRODUCT DESCRIPTION
The EC-A2 ultrasonic wind speed and direction sensor is an upgraded product compared with traditional cup anemometers, wind vanes, and propeller-type wind sensors. It is based on proven and highly reliable ultrasonic measurement technology and is suitable for both land and marine environments.
Unlike traditional wind sensors that use moving mechanical parts and are prone to wear or damage, the ultrasonic anemometer is lightweight and features a robust, high-strength structural design. This ensures reliable installation and operation without concerns about mechanical damage.
In addition, the sensor requires no expensive on-site calibration or maintenance. Its corrosion-resistant exterior surface further enhances durability, making it a truly “install-and-forget” device.
The EC-A2 ultrasonic wind sensor offers flexible design options with both digital and analog output signals, allowing easy integration into various monitoring and control systems.

No starting wind speed limitation, capable of measuring very low wind speeds with full 360° wind direction detection
Optional heating function ensures reliable operation in rain, snow, and harsh weather conditions
Robust corrosion-resistant structure
Compact and lightweight design for easy installation, removal, and transportation
Supports both digital and analog outputs for flexible system integration
High accuracy with wide measurement range
SPECIFICATIONS
Wind Speed Parameters | Measurement range: 0–70 m/s; Start-up wind speed: none;Response time: 1 s; Resolution: 0.1 m/s; Accuracy: ±(0.3 + 0.03 V) m/s |
Wind Direction Parameters | Measurement range: 0–359°; Start-up wind speed: none; Accuracy: ±3°; Resolution: 1° |
Heating Parameters | Power: 100 W; Temperature control: –30 ~ 60 °C; Supply: DC 12 V / 24 V |
Output Signal | RS485; RS232; 4–20 mA; Frequency output |
Baud Rate | 2400–19200 bps configurable (default 9600 bps) |
Communication | Standard Modbus protocol |
Power Supply | DC 12 V / 24 V |
Operating Temp | –40 ~ 80 °C |
Protection | IP66 |
Humidity | 0–100 % RH |
Dimensions | 140 × 188 mm ; Weight 1.3 kg |
