What is an Anemometer?

Digital anemometer is a large-scale intelligent wind speed sensor and alarm device specially developed for various large-scale mechanical equipment. It uses an advanced microprocessor as the control core and advanced digital communication technology on the periphery.

Digital Anemometer

Digital anemometer is a large-scale intelligent wind speed sensor alarm device specially developed for various large-scale mechanical equipment.

The anemometer is widely used and can be flexibly used in all fields. It is widely used in power, steel, petrochemical, energy saving and other industries. There are other applications in the Beijing Olympics, sailing competitions, rowing competitions, field shooting competitions Need to use anemometer to measure. Current anemometers are relatively advanced, in addition to measuring wind speed, they can also measure wind temperature and wind volume. There are many industries that need anemometers, and the recommended industries are: fishing in the sea, various types of fan manufacturing, industries that require exhaust ventilation systems, and so on. Different seasons and different geographical conditions of the anemometer will make the wind direction in the atmosphere constantly change. If the wind direction at the beach is different day and night, there are also different monsoons in winter and summer. Studying wind directions can help us predict and study climate change. Studying the wind direction requires the use of an anemometer. The design of the anemometer is mostly arrow-shaped, and it is also made into an animal shape, like a rooster. The feather part of the anemometer will rotate with the wind. The anemometer needs to be installed in a place where there is no building or tree, which obstructs wind movement. QDP series hot-ball electric anemometer is used in heating, ventilation, air conditioning, meteorology, agriculture, refrigerating and drying, labor hygiene survey, etc., and it can be used when measuring the air velocity indoor or outdoor or model, It is a basic instrument for measuring low wind speed. This product was rated as a high-quality product in Beijing by the Beijing Economic Commission in 1987. Working principle The instrument consists of two parts, a hot-ball sensor and a measuring instrument. The head of the sensor has a tiny glass ball. The glass is heated by a nichrome wire coil and two thermocouples connected in series. The cold end of the thermocouple is connected to the phosphor bronze pillar and directly exposed to the airflow. After a certain amount of current passes through the heating coil, the glass ball is heated to a certain temperature. This temperature is related to the airflow speed. High, but lower temperature.

1. Display error: 3%

2. Action error: 2%

3. Voltage range: AC220V ± 15%

4. Insulation ability: 10M

5. Power consumption: 20W

6. Working environment:

Outdoor (sensor): temperature -30 ~ + 60 humidity 90%

Indoor (instrument): temperature -5 ~ + 50 humidity 90%