01 / NO MOVING PARTS
Ultrasonic Wind Sensors
Integrated speed and direction measurement. Compare compact and metal designs.
Compare Models → Rika Sensor is a weather sensor manufacturer and environmental monitoring solution provider since 2010
RIKA SENSOR / WIND MONITORING
Wind Speed &
Direction Sensors
Cup, vane and ultrasonic designs for your monitoring project.
Select dedicated wind speed and direction sensors or an integrated unit. Match the range, output interface and installation conditions to your system.
For weather stations, agriculture, solar PV and industrial monitoring.
Two measurement methods. Multiple configurations.
15+ YearsSensor manufacturing experience
Cup / Vane / UltrasonicChoose your measurement method
OEM / ODMProject configuration support
FIND YOUR SENSOR
Start with Your Measurement Method
02 / CUP & VANE
Mechanical Wind Sensors
Measure speed and direction separately, or combine both in one assembly.
Compare Models →03 / LOCAL DISPLAY
Display & More Options
Explore mini ultrasonic models, lightweight sensors, and wind display or alarm systems.
Compare Models →Need help selecting a model? Tell us about your application.
ULTRASONIC WIND SENSORS
Speed and Direction, Without Moving Parts
Choose a compact ASA design or a metal housing. Select the output interface and optional functions for your monitoring system.
COMPACT ULTRASONIC
RK120-03
Ultrasonic Wind Speed & Direction Sensor
A compact ultrasonic design for combined wind measurement, with optional electronic compass and atmospheric pressure sensing.
| Speed ranges | 0-45 or 0-60 m/s0-80 m/s: extended, non-standard option |
|---|---|
| Direction | 0-360° / ±3° |
| Speed accuracy | ±0.2 m/s at ≤10 m/sBelow ±2% of reading above 10 m/s |
| Output options | RS485, RS232 or SDI-12Modbus RTU / NMEA-0183 for RS485; optional 4-20 mA / 0-5 V |
| Supply | 12-24 VDC |
| Outdoor rating | IP66-40 to +70°C |
Starting threshold: 0.1 m/s. Main material: ASA. Review heating and optional function requirements with our team.
METAL ULTRASONIC
RK120-08
Ultrasonic Wind Speed & Direction Sensor
Stainless steel and aluminum alloy construction for outdoor wind monitoring, with optional heating for cold environments.
| Speed range | 0-60 m/s |
|---|---|
| Direction | 0-359° / ±3° |
| Speed accuracy | ±2% |
| Output options | RS485, RS232, SDI-12, 4-20 mA or 0-5 VModbus RTU / NMEA-0183 for RS485 |
| Supply | 12-24 VDCHeating requires 24 VDC |
| Outdoor rating | IP66-50 to +70°C |
Starting threshold: 0.01 m/s. Update rate: 1 Hz standard, 10 Hz optional. Heating is optional.
Output choices and optional functions are configuration-specific. Confirm the selected range, interface and power supply when requesting a quote.
CUP & VANE WIND SENSORS
Separate Sensors or a Combined Assembly
Pair RK100-01G with RK110-01G for separate measurements, or choose RK120-01 for speed and direction in one unit.
3-CUP ANEMOMETER
RK100-01G
Wind Speed Sensor
Aluminum alloy wind speed sensor for projects that need a dedicated speed measurement.
| Speed ranges | 0-30, 0-50 or 0-60 m/s |
|---|---|
| Accuracy | ±(0.3 + 0.03v) m/s |
| Starting threshold | 0.2 m/s |
| Output options | RS485, 4-20 mA or pulse |
| Supply | 12-24 VDCRS485 / 4-20 mA; 5-24 VDC for pulse |
| Outdoor rating | IP65-30 to +70°C |
Pair with RK110-01G when direction is also required.
METAL WIND VANE
RK110-01G
Wind Direction Sensor
A wind vane with an aluminum alloy body and 304 stainless steel vane for dedicated direction measurement.
| Direction range | 0-360° |
|---|---|
| Accuracy | ±3° |
| Starting threshold | 0.5 m/s |
| Output options | RS485 or 4-20 mA |
| Supply | 12-24 VDC |
| Outdoor rating | IP65-30 to +70°C |
Pair with RK100-01G when speed is also required.
COMBINED CUP & VANE
RK120-01
Wind Speed & Direction Sensor
A three-cup anemometer and wind vane in one assembly, with aluminum alloy and ABS construction.
| Speed ranges | 0-45 m/sCurrent / voltage output0-70 m/sPulse / RS485 / RS232 output |
|---|---|
| Direction | 0-360° / ≤±3° |
| Speed accuracy | ±(0.3 + 0.03v) m/s |
| Output options | RS485, RS232, 4-20 mA, 0-5 V or NPN pulseNPN pulse is for wind speed; specify direction output separately |
| Supply | 12-24 VDC5 V for digital output only |
| Outdoor rating | IP65-40 to +70°C |
Starting threshold: ≤0.5 m/s. Select the speed range according to the required output.
v = measured wind speed in m/s. Interfaces are selectable output options, rather than a statement that every output is available simultaneously.
Match the Sensor to Your Controller
Send your required measurements, wind speed range, power supply and output interface. Our team can help review a suitable model and configuration.
PROJECT APPLICATIONS
Wind Measurements for Outdoor Monitoring
01
Weather Stations
Add wind speed and direction to a compatible data logger for site weather records.
02
Smart Agriculture
Provide wind inputs for farm weather monitoring, irrigation planning and field operations.
03
Solar PV Sites
Connect wind measurements to the site monitoring system and review the controller interface requirements.
04
Crane & Industrial Sites
Choose sensor inputs or a local display and alarm system according to your site monitoring needs.
WHY RIKA SENSOR
Manufacturing Experience and Project Support
Hunan Rika Electronic Tech Co., Ltd. develops sensors and environmental monitoring solutions for customers worldwide.
Sensor Experience
More than 15 years of sensor manufacturing and environmental monitoring solution experience.
Countries & Regions
Products exported to more than 100 countries and regions, backed by sales and after-sales support.
Engineering Support
Project-specific development supported through technical review, prototyping and validation.
Production & Testing
Laboratory and production facilities support development, calibration and product inspection.
EXPLORE THE FULL RANGE
More Wind Monitoring Options
Cup & Vane Alternatives
Lightweight speed and direction sensors for weather stations and environmental monitoring.
Compact Ultrasonic Options
Mini and compact designs for installations with limited space and project-specific functions.
Wind Display & Alarm Systems
Local wind speed display, adjustable warnings and relay control for crane and industrial monitoring.
Choose the sensor or monitoring system that fits your application. Our team can review the required measurements, mounting and interface before quoting.
SELECTION QUESTIONS
Before You Request a Quote
Should I choose ultrasonic or cup-and-vane sensing?
Ultrasonic sensors measure speed and direction without moving parts. Cup-and-vane options offer dedicated speed or direction sensors and a combined mechanical assembly. Compare the required range, output, mounting and environmental conditions to select the design.
Can I connect the sensor to my existing data logger?
Output choices depend on the model and configuration. Share the input interface, available supply voltage and communication protocol of your data logger or controller, so we can review compatibility.
What should I include in my inquiry?
Tell us your application, required measurements, wind speed range, output interface, power supply, operating environment, mounting arrangement and quantity. Include heating, compass or other optional function requirements where relevant.
TELL US ABOUT YOUR WIND MONITORING PROJECT
Request a Model Recommendation & Quote
Share your application, measurement range, preferred output and quantity in the form below. RIKA SENSOR can help review the model and configuration for your project.
Request a Quote
E-Mail: info@rikasensor.com
After-sales Service: support@rikasensor.com
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Get in touch with us
Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
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