High measurement accuracy & fast response.
Wide measurement range 0-40m/s.
Multiple signal outputs: RS485 RS232 NMEA-0183.
IP65 grade . It can be used in an outdoor environment for a long time.
Good resistance to harsh environments.
Connected to PLC, Data recorder, Arduino, and Computer.
Free CODA cloud platform (4G WIFI Ethernet)
| Item | Technical Specification | ||
|---|---|---|---|
| Power Supply | 12-24VDC | ||
| Power consumption | 0.2W | ||
| Output Signal | 4-20mA①,RS232/RS485(Modbus or NMEA-183), SDI-12 | ||
| Operating Temperature | -30℃-+60℃ | ||
| Ingress Protection | IP65 | ||
| Dimension | Ф82*108mm | ||
| Weight(unpacked) | 0.8kg | ||
| Main material | ABS | ||
| Item | Technical Specification | ||
| Range | Resolution | Accuracy | |
| Wind speed | 0-40m/s | 0.1m/s | ±3% |
| Wind direction | 0-360° | 1° | ±3° |
| Starting Threshold | 0.1m/s | 0.1m/s | / |
| Extreme Wind Speed | 60m/s | ||
CDF-22A Mini Ultrasonic Wind Speed and Wind Direction Sensor-1.0 (13 downloads )
The CDF-22A mini ultrasonic wind sensors is a small and portable instrument, which uses the ultrasonic principle to accurately measure wind speed and direction, and can be used in many fields such as meteorological observation, environmental monitoring, construction engineering, aviation and navigation.
The ultrasonic wind sensors usually consists of an ultrasonic transmitter and receiver. When working, the transmitter will emit ultrasonic signals into the air, ultrasonic waves spread in the air, when the wind, the flow of the wind will make the propagation speed of ultrasonic waves change.
Farming Weather Stations
Agricultural Meteorological Station
Greenhouse Weather Station
Meteorological Monitoring For Expressway
Monitoring For High-altitude Facility
Seawater Transportation Monitoring
Wind Power Generation
Regularly clean the sensor surface to remove dust, rain stains and bird droppings to ensure normal signal transmission.
Check the power supply and wiring regularly to avoid loose connections or water damage.
Prevent obstacles such as branches and buildings from blocking the detection area of the ultrasonic weather station.
Calibrate the instrument regularly according to the manufacturer’s instructions to ensure measurement accuracy.
Protect the equipment from strong impact, lightning and extreme weather to extend service life.
| Model | CDF-22A |
|---|---|
| OEM/ODM | Available |
| MOQ | 1PCS |
| Lead Time | 5-7 days |
| Certification | CE-EMC, RoHS, ISO9001 |
| Size | 12cm*14cm*15cm |
| Weight | 0.45KG |
| Payment | T/T, L/C or Credit-card |
A: An ultrasonic wind speed and direction sensor (also called an ultrasonic anemometer) is a meteorological instrument that measures wind speed and direction using ultrasonic time‑difference technology, with no mechanical moving parts.
A: It uses multiple ultrasonic transducers (typically arranged in a cross pattern) to send and receive ultrasonic pulses. Wind changes the propagation time of ultrasonic waves: faster with the wind, slower against it.
A:
A:
A: RS485 (MODBUS‑RTU) NMEA-0183
A: Factory‑calibrated; no field calibration required for most applications. For high‑precision use, annual verification with a wind tunnel is recommended.
A: Actual wind speed is below the sensor’s minimum threshold (≈0.01–0.1 m/s)
A: Yes, with IP65/IP66 protection. Heated models operate reliably at −40°C and resist freezing rain/ice.
A: Weather stations, wind farms, ports, bridges, environmental monitoring, smart cities, agriculture, and industrial IoT.
Welcome to Hunan CODA Electronic Technology Co., LTD
Welcome to Hunan CODA Electronic Technology Co., LTD
