3/13/2024 0 Comments Vacuum mass flow meterWe now have the volumetric flow rate upon which we can apply additional measurements and calculations to determine the actual mass flow rate. The viscosity of the gas must be calculated by the microprocessor in relation to that gas temperature. Finally, the gas temperature is measured as The differential pressure drop is measured within the laminar region. This eliminates turbulence and creates a state of laminar gas flow beneath the accepted Reynolds threshold of 2000. Laminar Flow Element and it forces the gas molecules to move in parallel paths along the length of the passage. To put this mathematics into practical use, an internal restriction is created. This now shows the linear relationship between volumetric flow rate (Q), differential pressure (ΔP), and absolute viscosity (η). In it more simplified form, the calculations related to the geometry of the restriction can be replaced by a constant factor. The Benefits of using an Alicat Mass Flow Meter Every meter can also be used with over 80 gases or gas mixtures, you can even add your own measurement of mass flow. We offer many variations which cater for a range of requirements, our standard M series model can cover most applications but models also exist for portable use, corrosive gases, ultra-low pressure drop and portable calibration units.Įvery gas flow meter in the range features a local display and keypad for easy setup, analogue output and RS-232 digital communications (others also available). They compensate for pressure and temperature, and can output both mass flow and volumetric flow rates for your process application. Our range of mass flow meters from Alicat scientific are suitable for many types of gases and gas applications.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |