pitot tube, pitot gage wind speed measuring meter

Application

AFP Pitot Gage is a measuring meter to be used by such industries like coal mine, metallurgy, railway, and architecture for the ventilation engineering. It can be used in following cases while working together with all kinds of Differential Pressure Meter:

1. Windfinding head 2.total pressure tube 3. Static pressure tube 4. Static pressure tube joint 5. Total pressure joint

1. Measuring the wind speed of any point in a ventilation system of a mine.

2. Measuring the wind resistance of any section of the ventilation system of a mine.

3. Identifying the performance of the main fanner or local fanner of a mine.

4. Measuring the flux of the methane drainer of a mine

5. Measuring reference wind speed of the air duct for wind meter verifying.

Working principles

The dynamic pressure value can be detected at the detecting points when the joints of the Pitot tube are connected to the differential pressure meters through a rubber pipe. Based on the theory of hydrodynamics, the relationship between the dynamic pressure value of incondensable fluid and the wind velocity at wind testing point can be shown by the function below.  

Specification