Description Overview GAOTek 3-Cup Wind Anemometer has a mechanical rotate sensor, cup turns round once blown. Digital circuits capable of strong RFI & EMI resistance and automatic temperature compensation are installed inside the sensor, it outputs voltage and current signals by electromagnetic induction, and the value and horizontal wind speed are linear relation. Sensor external parts all are made of alloy material and finished by surface powder coating, featuring waterproof, corrosion resistance. Inside and turning positions have sealing rings with nice sealing functions, stopping water, salt fog, and dust from getting in. Features Impact, overload, shock, and erosion resistance Compact, portable, and easy to install Stylish alloy material finish with a reasonable structure Stainless steel wind cup for high wind load resistance Low wind start capability for efficient operation Surge protection design for added durability Technical Specifications Output Pulse signal (HZ) 0 V to 5 V DC, 4 mA to 20 mA Working Voltage 5 V DC, 24 V DC, 12 V to 36 V DC (common 24 V DC) Testing Range 0.5 m/s to 50 m/s Start Wind Speed ≤ 0.5 m/s Working Environment Temperature: – 4 °F to 185 °F (- 20 ℃ to 85 ℃), Humidity: ≤ 95 % RH Accuracy ± 0.5 m/s (< 5 m/s) ± 3 % FS (≥ 5 m/s) Working Environment Temperature: – 4 °F to 185 °F (- 20 ℃ to 85 ℃), Humidity: ≤ 95 % RH Limit Wind Speed Max: 70 m/s 30 min Electrical Connection M12 Environmental Protection IP65 Display Data Wind speed and wind scale two-row display Power DC 12 V ± 10 % Insulation Capability ≥ 10 MΩ Power Consumption ≤ 15 W Wind Alarm Setting Set alarm wind scale can be arbitrary Dimensions 6.50 in x 4.13 in x 1.93 in (165 mm x 105 mm x 49 mm)
