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INTRODUCTION
A60F-2D2 is an ultrasonic anemometer which have all digital signal detection, high accuracy, automatically heating ability against snow and ice. It can achieve real-time measurement of wind speed, wind direction and acoustic temperature.
Equipment is connected by an 8-pin waterproof plug.
Measurement results has several output modes :
RS485/RS422 output
● NMEA0813 protocol;
● Modbus-RTL protocol;
Analogue output
● 4-20mA current output for wind speed and wind direction;
● 2-500Hz pulse output for wind speed, 4-20mA current output for wind direction;
1 Wind speed and direction
Ultrasonic anemometer send and receive ultrasonic using four ultrasonic sensors in the two-dimensional plane. It measure wind speed and wind direction using ultrasonic flight time difference in the air.
2 Acoustic temperature
Ultrasonic anemometer can calculate the sound speed in the air by ultrasonic flight time, and thus calculate the temperature through the physical relationship between temperature and sound speed.
3 Automatic Heating
To prevent ultrasonic sensors frozen by cold air, so as to affect the result and cause serious damage to the instruments, an automatically heating device is installed in the anemometer to ensure the instrument work well in serious cold environment.
TECHNICAL PARAMETER
1 Power supply
Work power supply: 24V±20% / 0.2A
Heating power supply: 24V±20% / 3A
2 Wind Speed
Measure range: 0~60m/s
Accuracy: <=10m/s: ±0.2m/s
>10m/s: <±1.5% (FS)
Resolution: NMEA protocol: 0.1 m/s
Other protocol 0.01m/s
3 Wind direction
Measure range: 0~360°
Accuracy: ±1°
Resolution: 0.1°
4 Temperature
Measure range: -40°C ~60°C
Accuracy: ±2°C
Resolution: 0.1°C
5 Output mode
Analogue output: 4~20mA, 0~20mA
Digital output: RS422, RS485
Communication protocol: NMEA0183·WIMWV
Sample rate: 1Hz~10Hz
6 Operation environment
Storage temperature: -50°C ~80°C
Work temperature: -40°C ~60°C
Protection Type: IP66
DIMENSION DRAWING
With professional a60f-2d2 factory, OSENON Technology is one of the best Ultrasonic Anemometer manufacturers and suppliers. Welcome to wholesale products from us.