FS612 series ultrasonic anemometer is to measure both wind speed and wind direction. 

It features no startup wind speed requirement, high measurement precision, strong anti-interference capabilities, no mechanical wear, and resistance to corrosion and freezing.
 

FS612 series ultrasonic anemometer can be widely used in wind power, weather monitoring, transportation and other industries.

FS612 Series Ultrasonic Anemometer

WIND SPEED
Range
Accuracy

Resolution
Signal Output

DIRECTION
Measuring Range
Precision
Resolution
Signal Output

MEASUREMENT
Ultrasonic Output Rate
Parameters
Units of Measure

OUTPUTS
Option1
Option2
Option3

Baud Rate

MECHANICAL
External Construction    
Size
Weight

ENVIRONMENTAL
Protection Class
Operating Temperature
Storage Temperature
Working Humidity
Storage Humidity
EMC

POWER REQUIREMENT
Power Supply 
Rated Power
Heating Power

0 ~ 50m/s (for on shore use 80m/s) (for off shore use 0~75m/s (100m/s))
±0.5m/s when wind speed between 0 m/s and 15 m/s
±3% when wind speed >15 m/s
0.1m/s (0.2 knots)
4mA ~ 20mA (0~50m/s)

0 ~ 360° (No dead band)
±2°
1°
4mA ~ 20mA (0~360°)

≤25Hz
Wind Speed & Direction
m/s

RS485+ModbusRTU
0 ~ 20mA or 4mA ~ 20mA
RS485+ModbusRTU
0 ~ 20mA or 4mA ~ 20mA
38400bps

160mm × 244mm
2.5kg

IP66
-40°C to +70°C
-50°C to +70°C
<5% to 100% RH
<20% to75% RH
According to IEC 61000-4

24Vdc (18 ~ 30Vdc)
20W
240W

■  Remote weather monitoring stations

■  Incoming Wind

Housing Dimensions of Ultrasonic Anemometer (Anemometer weight is 2.5kg)

Definition of wind direction

■  Wind farm