Wind direction anemometers also require regular maintenance
1. Regular inspection and maintenance of wind direction anemometer sensor
1) The wind direction and wind speed sensors observe whether the rotation of the wind cup and wind vane is flexible and stable. When an abnormality is found, clean the sensor bearing according to the method in the "User Technical Manual". Under normal circumstances, the sensor bearing should be cleaned once a year.
2) Maintenance of the humidity sensor There is a protective cover on the head of the temperature and humidity sensor to prevent the sensing element from being polluted by dust. Use a soft brush to clean the dust cover every month. Do not touch the cover of the temperature and humidity sensor with your hands or unclean objects. If serious pollution is found, it should be cleaned with a soft brush in time, and those that cannot be used should be replaced in time.
3) Maintenance of the air pressure sensor Check the air nozzle of the air pressure sensor to ensure that there is no foreign matter and pollution; the molecular sieve of the buffer box should be taken out every month, dried and then placed in the box, and sealed well.
4) Maintenance of the amount sensor The water inlet funnel hole of the rain gauge is easily blocked by dust, leaves, and grass blades, which may easily cause false or missing rainfall measurements. Therefore, it should be checked once a month to remove dust, sand, gravel, turf, etc. If necessary, the funnel hole can be dredged with filaments to ensure that rainwater can enter the tipping bucket smoothly.
Check the body of the wind direction and anemometer to ensure that the installation is firm and the mouth of the device is horizontal.
