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  • Product Name: RK120-02 Ultrasonic Wind Speed & Direction Sensor

RK120-02 Ultrasonic Wind Speed & Direction Sensor is a testing instrument for measuring wind speed and wind direction by acquiring time differences of ultrasonic propagation in the air. It can be used in wild harsh environment such as cryogenics & freezing rain. Compared with  mechanic wind sensors,Ultrasonic Wind Speed & Direction Sensor features no wear, long service life, and fast response rate, free maintenance, no on-site calibration required. It is a robust construction with strong anti-corrosion, light weight and easy installation & removal.  RK120-02 can be widely used in environmental & meteorological monitoring, wind power generation, bridges, tunnels, marine shipping, aviation airports, and other fields.

FEATURES

   * Massive all-metal construction
* No moving parts, long service life
* The surface preservative treatment
* Strong anti-interference
* High accuracy
* Principle of Direct Emission of Ultrasonic

APPLICATIONS

   * Environmental monitoring
* Sea-going vessel
* Bridge & Tunnel
* Solar and wind power generation
* Wind resource assessment
* Drilling platform
* Automatic weather station
* Agriculture

YSTEM TECHNICAL SPECIFICATION

Item

Technical Specification

Power Supply

12-24VDC

Working Current

<45mA@12VCD(without heating) 

Heating 

Need customization

Output Signal

RS485,4-20mA,0-5V optional

Response Time

1s

Operating Temperature

-20℃-+80℃

Ingress Protection

IP65

Installation

Flange

Weight(unpacked)

1kg

Main material

304SS

MEASUREMENT TECHNICAL SPECIFICATION

Item

Technical Specification

 

Wind speed

Wind direction

Range

0-60m/s

0-360°

Resolution

0.1m/s

0.1°

Accuracy

≤30m/s:0.3m/s or ±3% take the large value  30-60m/s:±5%

±2°

Starting Threshold

0.1m/s

0.1m/s

Extreme Wind Speed

75m/s

75m/s

“V” is the current wind speed(m/s).

DIMENSION

Unit:mm

Using four M8 screws to fix the product on the support arm, in order to ensure the accuracy of the test data, the product should be installed in the shining in the open field.

PARAMETER SELECTION TABLE

Remark

Series

Type

Supply

Output

Cable Length

 

RK

 

 

 

 

 

 

 

120

 

 

 

 

 

 

 

02

 

 

 

 

      A     12-24V
      X     Other

 

 

 

 

A

 

4-20mA

 

 

 

 

B

 

0-5V

 

 

 

 

C

 

RS485

        X   Other

 

 

 

 

 

1500

Units:mm(typ)

 

 

 

 

 

3000

Units:mm

 

 

 

 

 

...

Units:mm

Example: RK120-02AC1500 Supply: 12-24V, Output:RS485, Cable Length:1.5m.

    
 
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