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Home > Instruments & Meters > Other Instruments & Meters > Ultrasonic Wind Speed and Direction Sensor, Anemometer, Wind Speed Transmitter, Signal: 4~20mA/RS485, Contains Computer Software
Ultrasonic Wind Speed and Direction Sensor, Anemometer, Wind Speed Transmitter, Signal: 4~20mA/RS485, Contains Computer Software
US$ 703
1 - 9 Unit
US$ 655
≥10 Unit
Key Specifications
Get Latest Price
Warranty:
1
Trademark:
qingyi
Origin:
china
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
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Warranty
1
Trademark
qingyi
Origin
china
Product Description
Ultrasonic wind speed and wind direction sensor
The wind is light to see
Originating from the principle of ultrasonic reflection
Advancedultrasonic principle
The propagation speed of sound in air will be superimposed with the velocity of wind in the wind. If the propagation direction of ultrasonic wave is the same as that of the wind direction, its speed will increase. Otherwise, if the direction of propagation of ultrasonic wave is opposite to the direction of wind, its velocity will slow down. Therefore, under fixed detection conditions, the velocity of ultrasonic propagation in the air can correspond to the wind speed function. Accurate wind speed and wind direction can be obtained by calculation. As the sound waves propagate in the air, the velocity of the sound is greatly influenced by the temperature; the anemometer detects the two opposite directions on the two channels, so the influence of the temperature on the velocity of the sound wave can be ignored.
The ultrasonic wind speed and wind sensor uses four ultrasonic probes to circulate and receive ultrasonic waves in the two-dimensional plane, and measure the wind speed and direction by the time difference of the ultrasonic wave in the air.
The design is reasonable and the use is convenient
No moving parts, small wear, long service life
The engineering plastic shell is lightweight, portable, easy to install and disassemble.
Technical Specification
The wind is light to see
Originating from the principle of ultrasonic reflection
Advancedultrasonic principle
The propagation speed of sound in air will be superimposed with the velocity of wind in the wind. If the propagation direction of ultrasonic wave is the same as that of the wind direction, its speed will increase. Otherwise, if the direction of propagation of ultrasonic wave is opposite to the direction of wind, its velocity will slow down. Therefore, under fixed detection conditions, the velocity of ultrasonic propagation in the air can correspond to the wind speed function. Accurate wind speed and wind direction can be obtained by calculation. As the sound waves propagate in the air, the velocity of the sound is greatly influenced by the temperature; the anemometer detects the two opposite directions on the two channels, so the influence of the temperature on the velocity of the sound wave can be ignored.
The ultrasonic wind speed and wind sensor uses four ultrasonic probes to circulate and receive ultrasonic waves in the two-dimensional plane, and measure the wind speed and direction by the time difference of the ultrasonic wave in the air.
The design is reasonable and the use is convenient
No moving parts, small wear, long service life
The engineering plastic shell is lightweight, portable, easy to install and disassemble.
Technical Specification
| Item | Technical Specification |
| Power Supply | 7-17VDC |
| Output Signal | RS485,Voltage(0-2V),Current(4-20mA) optional |
| Operating Temperature | -40oC-+60oC |
| Storage Temperature | -40oC-+70oC |
| Ingress Protection | IP65 |
| Weight(unpacked) | 2.5kg |
| Main material | ABS |
| Item | Technical Specification | |
| Wind speed | Wind direction | |
| Range | 0-60m/s | 0-360° |
| Resolution | 0.1m/s | 1° |
| Accuracy | ≤10m/s: ±0.2m/s >10m/s: |
±3° |
| Starting Threshold | 0.1m/s | 0.1m/s |
| Extreme Wind Speed | 50m/s | 50m/s |
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Location
Handan, Hebei, China
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