Table of Contents What is an anemometer? An anemometer is an instrument that measures the velocity of air, sometimes called a wind sensor. The earliest
It is a small ultrasonic anemometer for outdoor measurement of wind speed and direction. It has no movable parts, compact design, high protection level, easy to install, and can be used in harsh environments. This ultrasonic anemometer price is very cheap and meets the needs of most users.
- Model: RS-CFSFX-*-3
- MOQ: 1 PCS
- Delivery date: within 24 hours
- Price: $73.4
About - Ultrasonic Anemometer
Ultrasonic wind speed and direction sensors are currently widely used in power safety monitoring, bridges and tunnels, marine ships, urban environmental monitoring, road safety, and other fields.
RS-CFSFX-*-3 ultrasonic anemometer is a measuring instrument that uses ultrasonic waves to propagate in the air to measure wind speed and direction. Its internal use low-power chips, power consumption is only 0.12W. It is especially suitable for solar or battery-powered environments with relatively high power consumption. Thanks to new technology and new technology, the structure is more compact and compact. Optional temperature and air pressure modules are also provided. The shell is made of high-strength ABS material, which is convenient for users to use in different environments. We provide a free cloud platform for customers to view data.
Power supply: 10-30V DC
Wind speed:0～40m/s, Wind direction:0~360°
Wind speed: ±0.5+2%FS(60%RH,25℃), Wind direction: ±3°(60%RH,25℃)
Wind speed: 0.01 m/s, Wind direction: 1°
Working environment: -40～80℃, 0～95%RH
Wind resistance: 75 m/s
Response time: 1S
Protection level: IP65
Output signal: 4~20mA, 0~5V, 0~10V, RS485
Starting wind speed: 0.5m/s
This small ultrasonic wind sensor has multiple output modes, rs485, 0-5v, 0-10v, 4-20ma. You can choose according to your needs. Looking at the packages list from this ultrasonic anemometer video.
Advantages - Ultrasonic Anemometer
More information about ultrasonic anemometers
Ultrasound is a sound wave with a frequency higher than 20000 Hz. It is named after its lower frequency limit is greater than the upper limit of human hearing. It has good directivity, strong reflection ability, and is easy to obtain concentrated sound energy.
Compared with the mechanical wind speed and direction sensor, the ultrasonic anemometer has higher measurement accuracy and more stable performance. The structure of the measurement terminal is relatively simple. In many applications, it replaces traditional mechanical wind speed and direction sensors.
The working principle of the ultrasonic anemometer is that the propagation time of sound waves in the air will be affected by the wind speed component parallel to the propagation direction. The basic components of the ultrasonic wind sensor are composed of ultrasonic transmitters and receivers located at opposite ends of the sampling space.
Our ultrasonic anemometers have been calibrated before leaving the factory, and they can be used directly without the customer’s secondary calibration.
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