Cup Anemometer

Anemometer Specifications:

Transducer type: Optical interrupter

Maximum wind speed: 75 m/s Starting velocity:

Typically 0.3 m/s Distance constant: 3.5 m/s

Time constant: Typically <0.5 s Output calibration: 12.75 Hz/m/s Resolution: 7.84 cm Output signal: 0 – 5 V pulses Pulses/revolution: 20 Non-linearity: <±0.6% Accuracy: ±0.3 m/s below 3 m/s ±1% over 3 m/s Supply voltage: 6 to 28 V DC Power consumption: 3 mA Stabilisation time: <1 s from power up Operating temperature: -20 to +70oC Heater option: 24 V DC / AC, 100 Ω 6 W [/av_tab] [/av_tab_container] [/av_four_fifth]