The RK100-01 Wind Speed Sensor is specifically designed to accurately and reliably measure wind velocity under the adverse environmental conditions.Digital circuits capable of strong RFI & EMI resistance and automatic temperature compensation are build-in,it output voltage and current signals by electromagnetic induction, The value and horizontal wind speed are linear relation.Shell is made of high-strength aluminum alloy, the wind cup is made of 304 stainless steel, the PCB board is painted with anti-corrosion coating, featured with water proof, corrosion resisting. Inside and turning position have sealing rings with nice sealing function, stop water, salt fog and dust getting in.The RK100-01 Wind speed sensor has good performance in harsh environment.
FEATURES
* Low starting threshold
* Massive all-metal construction
* Strong corrosion resistant ability
* Stainless steel Wind cup, anti-wind load until 70m/s
* Double bearing design
* Surge protection design
* Easy Installation
APPLICATIONS
* Weather monitoring stations
* Safety monitoring of high altitude equipment
* Ports
* Solar and wind power generation
* Mobile weather monitoring vehicles
* Marine vessels
* Remote airports & helipads
* Road & rail tunnels
SPECIFICATIONS
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Output
|
Pulses
|
4-20mA
|
RS485
|
0-5V/0-10V/1-5V
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|
Supply Voltage
|
5-24VDC
|
12-24VDC
|
12-24VDC
|
12-24VDC
|
|
Load Capacity
|
>2kΩ
|
<500Ω(typ 250Ω)
|
|
>2kΩ
|
|
Range
|
0-30m/s,
0-60m/s
|
0-30m/s,
0-60m/s
|
0-30m/s,
0-60m/s
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0-30m/s,
0-60m/s
|
|
Accuracy
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±（0.3+0.03V）m/s
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±（0.3+0.03V）m/s
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±（0.3+0.03V）m/s
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±（0.3+0.03V）m/s
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|
Starting Threshold
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<0.3m/s
|
|
Response time |
<1s |
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Limit Wind Speed |
70m/s |
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Ingress Protection
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IP65
|
|
Operating Temperature
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-30℃-+70℃
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|
Weight(unpacked)
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240g
|
|
Dimension
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Cup rotor:ø220mm,Height:175mm
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Main material
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Cup:304stainless steel, Main Body:Aluminum alloy
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Finish
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Polyester powder electrostatic spraying(black)
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|
Storage Condition
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10℃-60℃@20%-90%RH
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OUTPUT CHARACTERISTICS
Pulses
Characteristic transfer function:
V=0.667*F
(where V = wind speed (m/s),F = output frequency(Hz))
Current
Voltage
Characteristic transfer function:
V=U/( full scale voltage-zero point voltage)*30(Range:0-30m/s),
V=U/( full scale voltage-zero point voltage)*60(Range:0-60m/s).
(where V = wind speed (m/s),U = output voltage(V))
RS485
If the transmission distance is over 100m, please add a 120Ω terminal matching resistances on the front end and back end of bus interface respectively.Please refer to the modbus communication protocol specification.
DIMENSION & MOUNTING
Flange mounted, fix four screws on the bracket and keep the product horizontal.
PARAMETER SELECTION TABLE
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Remark
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Series
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Type
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Output
|
Range
|
Cable Length
|
|
|
RK
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|
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|
|
|
|
|
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100
|
|
|
|
|
|
|
|
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01
|
|
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|
|
|
|
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A
|
|
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4-20mA
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|
|
|
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B
|
|
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0-5V
|
|
|
|
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C
|
|
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0-10V
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|
|
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|
D
|
|
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Pulses
|
|
|
|
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E
|
|
|
RS485
|
|
|
|
|
X
|
|
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Other
|
|
|
|
|
|
A
|
|
0-30m/s(recommended)
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|
|
|
|
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B
|
|
0-60m/s
|
|
|
|
|
|
|
1500
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Uniys:mm(typ)
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|
|
|
|
|
|
3000
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Units:mm
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...
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Units:mm
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It is recommended to use 0-30m/s range, which can get a better measurement accuracy. More than 30m/s wind is rare on mainland;
The default power supply voltage is 12-24VCD,if you have other requirements please confirm when ordering.
Example: RK100-01AA1500 Output:4-20mA,Range:0-30m/s,Cable Length:1.5m.
Tel / Fax: +86-731-85132979 
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