Model BKC-ANM

Wind Speed Sensor

High-precision three-cup anemometer for wind speed and wind run.

Product overview

The BKC-ANM Wind Speed Sensor is a reliable and high-performance instrument designed for accurate wind speed and wind run measurement. Featuring a sensitive three-cup anemometer with lightweight, high-strength carbon fiber cups, it offers a low starting threshold and responsive performance even under low wind conditions.

With integrated signal processing electronics, the sensor provides multiple output options for seamless integration with automatic weather stations, data loggers, and environmental monitoring systems. Its robust construction and IP65-rated protection make it suitable for continuous outdoor operation across meteorological, industrial, agricultural, and transportation applications.

0 to 75 m/s range
Starts below 0.1 m/s
Pulse, 4-20 mA, 0-5 V, RS485
IP65
BKC-ANM three-cup wind speed sensor (anemometer)
Features

Key features

  • Accurate wind speed and wind run measurement
  • Sensitive three-cup anemometer design
  • Lightweight, high-strength carbon fiber cups
  • Low starting threshold for detecting light winds
  • Multiple output options: pulse, 4–20 mA, 0–5 V, and RS485
  • Easy installation with stainless steel mounting brackets
  • Suitable for continuous weather monitoring
Applications

Where it is used

  • Automatic weather stations
  • Solar power plants
  • Mobile weather monitoring vehicles
  • Road and rail tunnels
  • Marine applications
  • Airports
  • Harbors
  • Agricultural monitoring
  • Industrial facilities
  • Environmental research
Specifications

Technical specifications

Measurement PrincipleThree-Cup Anemometer
Measured ParametersWind Speed and Wind Run
Measurement Range0–75 m/s
Accuracy±1%
Resolution0.1 m/s
Starting ThresholdLess than 0.1 m/s
Maximum Wind Speed75 m/s
Output SignalsPulse, 4–20 mA, 0–5 V, RS485
Supply Voltage5 V / 12–24 V DC, depending on output
Load CapacityGreater than 1 kΩ for pulse/voltage outputs; less than 500 Ω for 4–20 mA output, subject to configuration
Ingress ProtectionIP65
Operating Temperature−40°C to +70°C
Storage Conditions−40°C to +85°C, 0–100% RH
Cable Rating300 V nominal; temperature rating 80°C
Cup MaterialCarbon Fiber
Mounting BracketsStainless Steel
Cup Rotor Diameter179 mm
Overall Height160 mm
Unpacked WeightApproximately 170 g

Need this sensor in a complete station?

We integrate sensors, data loggers, towers and software into turn-key weather monitoring systems.