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  • Product Name: RK120-01C Combined Wind Speed & Direction Sensor

RK120-01C Combined Wind Speed & Direction Sensor is assembled with aluminum alloy precision machined parts, which has high strength and convenient installation.The wind speed part adopts the traditional three-wind cup structure, the wind cup is made of carbon fiber material, the starting performance is good, the measuring range is large, the linearity is good, stable and reliable.The wind direction part adopts low inertia wind direction to respond to the wind direction. When the wind direction changes, the tail wheel drives the angle sensor to sense the azimuth change, thereby generating a change of electrical signal output, good linearity, high precision, and no blind zone.

FEATURES

  * Combined wind speed & direction sensor
  * Low starting threshold
  * Good corrosion resistance
  * Compact and light design

  * Easy Installation

APPLICATIONS

  * Environmental monitoring
  * Bridge & Tunnel
  * Solar and wind power generation
  * Wind resource assessment
  * Automatic weather station
  * Agriculture

SPECIFICATIONS

 
Item
 

Technical Specification

Wind Speed Wind Direction
Range
0-45m/s(current or voltage ouput),
0-70m/s(pulse,RS485,RS232 output)
0-360°
Resolution
0.1m/s
Accuracy
 

±(0.3+0.03V)m/s ,V is current wind speed

≤±3°
Acquisition Cycle

3s

Starting wind speed 0.5m/s
Limited wind speed

75m/s

Supply

5V(only for digital output),12-24VDC

Output Signal
RS485,4-20mA,0-5V,RS232,pulse(NPN,only for wind speed)
Operating Temperature -40℃-+70℃
Ingress Protection IP65
Main material Aluminum alloy and carbon fiber
Storage 10-60℃@20%-90%RH
Cable length Default 2.5m,other length is optional
Installation bracket attached
Weight(unpacked) 700g

 

DIMENSION

Unit:mm

 MOUNTING

PARAMETER SELECTION TABLE

Remark
Series
Type
Supply
Output
Cable Length
 
RK
 
 
 
 
 
 
 
120
 
 

 

 

 

 
 
01C
 
 
 
 
 
 
 
A
 
 
12-24VDC
 
 
 
B
 
 
5V(only for digital output)
 
 
 
X
 
 
Other
 
 
 
 
A
 
4-20mA(0-45m/s,0-360°)
 
 

 

 
B
 
RS485(0-70m/s,0-360°)
 
 
 
 
C
 
0-5V(0-45m/s,0-360°)
 

 

 
 
D
 
RS232(0-70m/s,0-360°)
 
 
 
 
E
 
Pulse for wind speed
Wind direction output is optional(0-70m/s,0-360°)
 
 
 
 
X
 
Other
 
 
 
 
 
2500
Units:mm(typ)
 
 
 
 
 
...
Units:mm
 
 
 
 
 
 
 
Example: RK120-01CAA2500  Supply:12-24V,Output:4-20mA,Cable Length:2.5m.
    
 
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