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Ultrasonic wind speed and wind direction sensor - a safe and stable sensor #2022 has been updated (meteorological instruments / information) [JD-WQX5] Shandong Jingdao optoelectronic manufacturer, the present invention provides a meteorological sensor, including installation fixings, fixed connection with fixtures of the power board fixtures, power strips fixed in the fixtures of the power board, positioning columns and sensor fixtures are provided on the fixtures of the power board; The positioning column is provided with 100 blades, the sensor fixture is provided with a sensor, and the sensor fixation and the positioning are fixed with an ultrasonic sensor positioning housing.
First, product features
1. Hidden ultrasonic probe on the top cover to avoid the interference of rain and snow accumulation and avoid natural wind shielding
2. The principle is to transmit continuous frequency conversion ultrasonic signals and detect wind speed and direction by measuring the relative phase
3. Wind speed, wind direction, temperature, humidity, atmospheric pressure five elements in one
4. The sensing technology adopted, real-time measurement, no starting wind speed☆
5. Strong anti-interference ability, with watchdog circuit and automatic reset function to ensure the stable operation of the system
6. High integration, no moving parts, zero wear
7. Maintenance-free, no on-site calibration required
8. The outdoor application of ASA engineering plastics does not change color all year round
9. The output signal of product design is equipped with RS485 communication interface (MODBUS protocol) as standard; Optional 232, USB, Ethernet interface, support real-time data reading☆
10. Optional wireless transmission module, minimum transmission interval of 1 minute
11. The probe is snap-on design, which solves the problem of loose and inaccurate transportation and installation process☆
Second, technical parameters
1. Wind speed: measurement principle ultrasonic, 0~60m/s (±0.1m/s) resolution 0.01m/s;(
2. Wind direction: measurement principle ultrasonic, 0~360° (±2°); Resolution: 1°
3. Air temperature: measuring principle diode junction voltage method, -40-60 °C (±0.3 °C), resolution 0.01 °C; (Beijing Meteorological Bureau calibration certificate)
4. Air humidity: measuring principle capacitive, 0-100%RH (±3%RH), resolution: 0.1%RH; (Beijing Meteorological Bureau calibration certificate)
5. Atmospheric pressure: measuring principle piezoresistive type, 300-1100hPa (±0.25%), resolution 0.1hpa; (calibration certificate of Beijing Meteorological Bureau)
6. Power: 0.72W
7. The manufacturer has ISO quality management system, environmental management system and occupational health management system certification☆
8. The manufacturer has an intellectual property management system certification certificate and a computer software registration certificate☆