Model Number: WFS-1-#1818 Brand Name: Huayang Key Specifications/Special Features: WFS-1 wind speed sensor consists of wind cup and sensor .The wind cup is made of high weathering resistance and high strength engineering plastics, and the sensor uses engineering plastic forming ABS shell, the upper and lower shell is sealed by O-rings rubber. The Internal circuit all pass spraying has adopted three lacquer processing. The wind speed sensor has a very good resistance to the adaptability of the bad environment.Feature:(1) Work Power Supply: DC 12V（2）Signal output: TTL impulse / 4-20mA / 0-5V / RS485(3) Measurement range: 0.8~ 60 m/s
(3) Resolution: 0.1 m/s
(4) Starting wind speed: 0.8 m/s
(5) IP class: IP65
(6) Work environment:-30 ℃ ~ + 60 ℃