Wind Speed Sensor Current Type(4 to 20mA) Anemometer Kit (Waterproof & Industrial)


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SKU: 949449
  1. The mode of its output signal:4 to 20mA
  2. supply voltage: DC 12-24V.
  3. Power consumption: MAX≤0.3W.
  4. Start wind speed:0.4-0.8m/s.
  5. Effective measurement range:0-30m/s
  6. Transmission distance (m):< 1000 m


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Brand: Generic
Category: Environmental Sensors

Are you wandering to build a device that is used to detect the direction of air in the atmosphere and the pressure of air?

So, here is the solution for you. you can buy this sensor from at a reasonable price

The three Cups type Wind Speed Sensor Current Type(4 to 20mA) AnemometerKit is an instrument that can measure the wind speed. It is composed of a shell, the wind cup, and the circuit module. Photovoltaic modules, industrial microcomputer processors, the current generator, electric current, and so on are integrated into the internal drive.

The materials of sensor shell and back color coted wind Cups are of aluminum alloy which uses the special mold precision casting technology, the size of the tolerance is very small. The precision of the surface is very high, and the internal circuit has been protection processed, the sensor has high strength, weather resistance, corrosion resistance, and is waterproof.

The plug of the cable is a military plug, it has a good anticorrosive and prevents erosion performance that it can ensure the instrument used for a long time, at the same time, In the case of using relevant specifications that ensure the accuracy of the wind speed acquisition.

The material of the circuit PCB is the military-grade A which ensure the stability of the parameters and the quality of the electrical properties; Electronic components are all industrial chip which makes overall has extremely reliable electromagnetic interference resistance and can ensure that the host can work normally in – 20 ℃ ~ + 50 ℃, humidity 35% ~ 85% (condensation).

This product can be widely used in engineering machinery (crane, crawler crane, door crane, tower crane, etc.), railways, ports, docks, power plants, meteorological, cableway, the environment, greenhouse, breeding, air conditioning, energy monitoring, agriculture, health, clean room areas such as wind speed measurement, and the corresponding signal output. brings you the anemometer sensors, its wind speed was judged by adopting the output in varying current in the range of 4mA to 20mA, users can easily read the level of wind speed by our instruction and sample code.

Please make the external power (DC 12-24V) and the wiring to Arduino on the same ground, i.e. connect GND to Arduino as well as to external power’s GND. In the diagram, it was not indicated out.


Note: This Anemometer produces the current output in the range of 4 to 20mA

 We have another variant that produces voltage Output in the range of 0 to 5 V DC acc0rding to the speed of the wind. Click Here to see. 

To Explore more Environmental sensors, Click here

Please make the external power (DC 9-24V) and the wiring to Arduino on the same ground, i.e. connect GND to Arduino as well as to external power’s GND.

Sample Code:

Connect the voltage signal wire to Arduino analog interface:
Yellow Cable<---->A0

 void setup()

 void loop()
   int sensorValue = analogRead(A0);
   float outvoltage = sensorValue * (5.0 / 1023.0);
   Serial.print("outvoltage = ");
   int Level = 6*outvoltage;//The level of wind speed is proportional to the output voltage.
   Serial.print("wind speed is ");
   Serial.println(" level now");

Features :

  1. High hardness
  2. Corrosion protection
  3. Waterproofness
  4. High precision
  5. Dimensions:
    • Cups Outer Diameter: 50 mm.
    • Body Outer Diameter: 39 mm.
    • Base Diameter: 60 mm.
    • Screw Hole Diameter: 7 mm.

Package Includes :

1 x Wind Speed Sensor Voltage Type(0-5V) Anemometer.

1 x 3-Meter Connecting Cable with Crimped Connector.

1x Mounting Accessories set.

SKU: 949449 Category:
Rated Supply voltage (VDC)

12 – 24

Power consumption

Voltage MAX ≤ 0.3W

Output signal range (mA)

4 to 20

Resolution (m/s)


Effective measurement range


System error


Transmission distance (m)

< 1000

Max Wind Speed


Working temperature (℃)

-40 ~ +80

Length (mm):


Height (mm):


Weight (g):


Shipping Weight 0.8 kg
Shipping Dimensions 24 × 22 × 20 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China

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