Products

XF200AS RS485 Ultrasonic Wind Speed And Wind Direction Sensor
Product Introduction
The XF200AS ultrasonic wind speed and direction sensor is a high-performance measurement device based on the ultrasonic time difference principle. By calculating the propagation time of ultrasonic signals in air, it accurately determines both wind speed and wind direction in real time.
Compared with traditional mechanical anemometers, the XF200AS features a non-contact design with no moving parts, significantly reducing mechanical wear and maintenance requirements. This ensures long-term stability, fast response, and reliable performance even in harsh outdoor environments.
Designed for continuous online monitoring, the XF200AS is an ideal solution for applications requiring precise wind data and long-term unattended operation.

Product Technical Data
|
Parameters |
Measuring Range |
Accuracy |
Resolution |
Sampling Frequency |
|
Wind Speed |
0-60m/s |
±(0.3+0.03V)m/s;V≤30m/s ±(0.3+0.05V)m/s; V≥30m/s (V stands for standard wind speed in a wind tunnel) |
0.01m/s |
4HZ |
|
Wind Direction |
0-359.9° |
±3°(when Wind Speed <10m/s) |
0.1° |
4HZ |
|
Operating Temperature |
-40℃-80℃ |
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Output |
Standard product with RS485 interface, ModbusRTU; Customization option SDI-12, NMEA(Extra costs apply) |
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Maximum Output Frequency |
Passive Mode: 1/S Active Mode: 1/min |
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|
Power Supply |
DC9-24V |
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Level of Protection |
IP65 |
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Mounting Manner |
Standard Product is sleeve fixed (Optional: matching parts, extra costs apply, see Accessory and Parts) |
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Fixed Trestle |
Optional: 1.5 meter, or 1.8 meter bracket (extra cost apply) |
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Cable |
3 meter cable line (Optional: 10 meter cable line available for extra cost ) |
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Customization Function (extra costs apply) |
NMEA Communication Protocol, ASCII (ASCII compatible for Vaisala), CAN Port (ASCII), Angle of tilt/electronic compass or/and Heating function |
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Applications
The XF200AS is widely used across various environmental and industrial monitoring scenarios, including:
Meteorological monitoring
Micro-environment monitoring
Grid-based environmental monitoring
Agricultural meteorological monitoring
Traffic weather monitoring
Photovoltaic environmental monitoring
Wind power generation monitoring

Why Choose XF200AS?
The XF200AS ultrasonic anemometer combines accuracy, durability, and ease of use in one compact solution. Whether for smart agriculture, renewable energy, or environmental monitoring systems, it delivers stable and real-time wind data without the need for frequent maintenance.
It is a reliable choice for building intelligent and data-driven environmental monitoring systems.
Q:Are you manufacture or trading company?
A:We are manufacture, and have our research and development team.
Q:Can we choose the required sensor for the weather station?
A:Yes, just tell us what sensors you need before placing the order, and then we will quote according to your request.
Q:What is the way of transmission mode?
A:Modbus RTU. Communication interface adopts RS485,(RS232 can be selected), or other communication style as you need.
Q:What is guarantee time?
A:1 year from the time reach your site.
Q:Is it easy to install or maintenance?
A:It is very easy to install, we supply RS485 plug. No need to install, No need to maintenance when working.
Q:How is the after sale service?
A:We supply 24H/7D online service.
Q:What payment term you can accept?
A:T/T, LC, Credit Card, Paypal, or other terms.
If you are interested in our products, please click here to go to the homepage and to contact us.
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