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
|
1° |
|
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.
Tel / Fax: +86-731-85132979 
Email:
