Anemometer calibration device/wind speed measuring instrument

Technical requirements for calibration device of hot ball anemometer (attachment)

1、 Technical requirements:

1. Wind speed range: 0.4m/s-30m/s. (Compliant with construction standards)

2. Uniformity of flow field: ± 0.3 m/s (within ± 32m radially of the center point of the wind tunnel in the test section)

3. Wind speed resolution: 0.1m/s. (0-700pa corresponds to 0-30m/s)

4Calibrate various types of three cup anemometers, anemometers, pitot tube anemometers, impeller anemometersWaiting for verification/calibration.

5. Test section size: Inner diameter not less than 320mm, length 800mm.

6. The observation window of the experimental section is made of organic glass, and there are three test holes in the experimental area for easy installation of anemometers of different lengths.

8. Standards and optional instruments 3-7 need to be verified or calibrated. (Among them, the compensating micro pressure gauge can share the air volume meter to calculate the pressure difference and convert it into wind speed or air volume)

9. Power supply: 380v 2.2kw

10. Overall dimensions are 2.5x0.7x1.6 in length, width, and height

11. Floor area: 30 square meters or small laboratories can face doors and windows

7. On site service: installation, debugging, wind speed range calibration; Training for operation and maintenance personnel.

The company mainly engages in the manufacturing and installation of various types of wind tunnels, ventilation equipment, assembly lines, etc. Our company has rich experience in the manufacturing and installation of wind tunnels, and has manufactured and installed hundreds of various types of wind tunnels for more than ten domestic units and Harbin Engineering University. Our company adheres to the principle of "quality, reputation" and has maintained friendly cooperation with hundreds of domestic units such as Fudan University, Shanghai University of Technology, Tongji University, Harbin Engineering University, Beijing, etc