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Rika RK120-03 Cheap Price Ultrasonic Wind Speed and Direction Testing Meter Sensor
RK120-03 Economical Ultrasonic Wind Sensor is a fully digital detector, high-precision sensors, integrated by the ultrasonic wind speed and direction sensors. it can accurately and quickly detect the wind speed, wind direction; built-in signal processing unit can output a corresponding signal in response to user needs, with the structure lightweight and compact, no moving parts, high-strength structural design can be accurately detected in the harsh climatic conditions,made the accurate and stable elements, low maintenance, an open communications protocol and so on.It can be widely used in meteorology, oceanography, environment, airports, ports, laboratories, industry and agriculture, and transportation and other fields.
FEATURES
APPLICATIONS
| Item | Technical Specification |
| Power Supply | 12-24VDC |
| Power consumption | <1W(Heating not activated); <3W(Heating activated) |
| Output Signal | RS232/RS485(Modbus/NMEA-0183),4-20mA(only for wind speed & direction) optional |
| Operating Temperature | -30℃-+70℃ |
| Ingress Protection | IP66 |
| Heating power | 3W max. |
| Electronic compass | optional |
| Atmospheric pressure | optional |
| Dimension | D145*138mm |
| Weight(unpacked) | 0.8kg |
| Main material | Anti-radiation ABS Engineering plastic |
| Item | Technical Specification | ||
| Wind speed | Wind direction | Atmospheric pressure | |
| Range | 0-45m/s,0-60m/s | 0-360° | 150-1100hPa |
| Resolution | 0.01m/s | 1° | 0.1hPa |
| Accuracy | ≤10m/s:±0.2m/s >10m/s:<±2% the current value | ±3° | ±1 hPa |
| Starting Threshold | 0.1m/s | 0.1m/s |
|
| Extreme Wind Speed | 60m/s | ||



In order to recommend proper products to you, please tell me your information below:
1. What’s your required wind speed range: 0-45m/s or 0-60m/s ? -- The standard range is 0-45m/s, 0-60m/s optional
2. Do you need the optional electronic compass ?
3. Do you need the optional atmospheric pressure ?
4. What’s your required power supply ? -- The standard is 12-24V. If you have special demands, please specify.
5. What’s your required output signal ? -- We have 4-20mA, 0-5V, RS485, RS232 optional. Please specify.
6. Quantity?
7. Price items: CIF or Exw or FOB ? -- If CIF please tell us your detail shipping address for freight calculation.
8. Your complete company name,address, post code,contact person, tel, fax etc.



In order to recommend proper products to you, please tell me your information below:
1. What’s your required wind speed range: 0-45m/s or 0-60m/s ? -- The standard range is 0-45m/s, 0-60m/s optional
2. Do you need the optional electronic compass ?
3. Do you need the optional atmospheric pressure ?
4. What’s your required power supply ? -- The standard is 12-24V. If you have special demands, please specify.
5. What’s your required output signal ? -- We have 4-20mA, 0-5V, RS485, RS232 optional. Please specify.
6. Quantity?
7. Price items: CIF or Exw or FOB ? -- If CIF please tell us your detail shipping address for freight calculation.
8. Your complete company name,address, post code,contact person, tel, fax etc.
Relative Products
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| Plastic Wind Speed Sensor | Plastic Wind Direction Sensor |
![]() | ![]() |
| Wind Speed & Direction Sensor | Air Temp RH & Pressure Sensor |


Q: Are you the final manufacturer?
A: Yes, We are SENSOR manufacturer and exporter in china with 10+ years experience and with the factory authorized by SGS.
Q: Do you offer the OEM service?
A: Yes, we can offer OEM service and design the logo marking for you. But the minimum quantity is 10pcs for the first order .
Q: Do you offer free samples?
A: Sorry , we do not offer free samples . You should pay for the samples and freight cost.
Q: What payment ways do you accept?
A: You can pay us by T/T , PayPal , and West Union .
Q: What is your delivery time?
A: It is in 6-8 working days since the payment confirmed . If quantity is more than 100pcs /order, it will need extra 3-5 working days .
Q: What is your normal delivery way?
A: Goods will be sent by DHL / FEDEX / UPS / EMS / TNT / or other proposed forwarders.
Q: How is your quality assurance service?
A: Our service is free exchange within one month and 12 months quality guarantee
Q: Could we make a visit to your factory?
A: Yes, you are welcomed . But before that, we will do the visiting investigation.
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