All Categories
    Menu Close

    Cup Anemometer, three cup, 0~70 m/s, Output RS485

    Three cup anemometer with wind speed measurement range of 0~70 m/s. The wind speed sensor has selectable output signal pulse/current 4-20mA/RS-485/RS-232/voltage 0-5V, power supply DC 5V or 9-30V. Wind speed sensor for measurement of air velocity, suitable for weather stations and industrial/agriculture applications.
    SKU: SISCO-CA-070
    i h
    🚚 Free shipping
    πŸ”™ 30-day returns
    πŸ“… Delivery: 7-12 days

    3-cup anemometer with a wide range of 0-70 m/s wind speed, output wind speed RS 485 signal, pulse and voltage signals can be chosen. The air velocity gauge with relay function, can be directly based on air velocity value of other equipment to switch and control, wiring-free design makes the operation more convenient.

    Detail of 3-cup anemometer

    Wiring-free design

    • The upper and lower wind speed limits can be set on the phone, and when the wind speed reaches the upper and lower limits, the phone will be alerted.
    • The phone monitors the current wind speed value in real time and displays the current wind speed.
    • In the cell phone software, you can check the real-time wind speed value at any time.
    Detail of 3-cup anemometer

    Electroplating spraying treatment outdoor use level

    • The external plating spraying treatment, with good anti-corrosion, anti-leaching and other characteristics to protect.
    • Transmitter long-term use without rusting phenomenon.


    3-Cup Anemometer Dimension Diagram (Unit: mm)


    Dimension of 0~70 m/s 3-cup anemometer

    lnstallation Aperture Distribution Diameter Air Diameter
    3.2mm 63mm 15mm



    The three-cup anemometer is widely used for data acquisition in boilers, refrigeration, HVAC, ventilation ducts, agriculture meteorological station, meteorologica monitoring for seaport, weather minitoring for expressway, wind power generation weather station.

    Application of 3-cup anemometer

    Model SISCO-YGC-FS
    Output Signal (Optional) Pulse: high 5V, low 0V level signal
    Wind Speed Range 0~70 m/s
    Accuracy Β± (0.4 + 0.03V) m/s (V: Real-time wind speed value)
    Power Supply (Optional) DC 5V, 9-30V
    Resolution 0.1 m/s
    Starting Wind Speed ≀0.5 m/s
    Operating Temperature -36 ~ +60℃, humidity ≀100% RH
    Protection Class IP64
    Cable Rating 300V 80℃
    Max Power Consumption 0.48W

    3-Cup Anemometer Wiring

    Wire Color Output Signal
    Pulse RS-485 RS-232
    Brown Vcc Vcc Vcc
    Black 0V 0V Computer RX serial port Foot 2
    Blue Signal + 485-B Computer TX serial port Foot 3
    Green Signal - 485-A 0V

    Q1: How do you ensure accuracy of anemometer?
    A1: To make sure anemometers are reliable and precise, they should be regularly calibrated. This is the procedure of checking the accuracy of a measuring instrument – as well as the adjustment to align it with the standard. The process allows equipment to produce more accurate results than would've otherwise been possible.

    Q2: What affects an anemometer?
    A2: The higher the wind speed, the more power is required to keep the wire at a constant temperature. Wind speed can also be determined by measuring air pressure. (Air pressure itself is measured by an instrument called a barometer.) A tube anemometer uses air pressure to determine the wind pressure, or speed.

    Q3: Does an anemometer measure wind direction?
    A3: An anemometer looks like a weather vane, but instead of measuring which direction the wind is blowing with pointers, it has four cups so that it can more accurately measure wind speed. Each cup is attached to the end of a horizontal arm, each of which is mounted on a central axis, like spokes on a wheel.

    Tips: What is a cup anemometer used for?

    The cup anemometer (used in weather stations) measures the velocity in a plane perpendicular to the axis of its rotation cups. If the cup anemometer is mounted with the shaft perpendicular to the horizontal, it will measure only the component of the wind that is parallel to the ground.


    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
    5.0 1
    Write your own review Close
    Quincy | 3/21/2023 8:37 PM
    Useful 3-cup anemometer
    I bought this 3-cup anemometer through my friend's recommendation, I used it on my boat, and so far so good. It is easy to use and meets my needs.