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产品名称

AR300

AR300 is a precision 3-Axis ultrasonic anemometer offering 3-Axis measure wind speed and direction, providing digital outputs for U, V, and W vectors. AR300 is designed for scientific research applications with an asymmetric sensor head configuration,which allows for more accurate measurement of horizontal flows with minimum interuption of the prevalling wind. Features . Stainless steel materials . No moving parts and maintenance-free . Easy to install and integrate . High accuracy . Optional analog signal output . Configurable data output
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Product description
基本参数
Basic Information

IP  Class

IP66

Dimensions 

height 750 mm   width 240 mm 

Weight 

3.2 Kg 

Analog outputs 

4 … 20 mA,1 … 5V 

Interface 

RS-485 (default), RS-232/SDI-12/RS-422 (optional) 

Communication protocol 

Theta ASCII (default), MODBUS, SDI-12,NMEA (optional)

Power 

18mA@ 12VDC

Operating voltage 

12 … 30VDC 

Operating temperature 

-40 … +70℃ 

Operating humidity 

5% … 100%RH 

Connector

4Pin 

Cable 

PUR 5m

 

技术参数
Technical Parameters

Wind Speed

Principle 

Ultrasonic 

Measurement range 

0 … 60m/s 

Accuracy 

±0.3 m/s or 3% of reading, whichever is greater 

Resolution 

0.1m/s 

Wind Direction

Principle 

Ultrasonic 

Measurement range 

0 … 359.9° 

Accuracy 

±2° 

Resolution 

 0.1°

 

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