Not really. People with a PE feel short of breath but have no problem moving air. People with severe asthma look terrified as they struggle to move air in and out of their lungs. With asthma it is a can't breathe issue rather than with a PE where it's breathing not working as well as expected.
Mass Flow Rate Fluids Floww Equation. The mass flow rate of a system is a measure of the mass of fluid passing a point in the ( Ë m) system per unit time. The mass flow rate is related to the volumetric flow rate as shown in Equation 3-2 where r is the density of the fluid. If the volumetric flow rate is in cubic feet per second and the density is in pounds-mass per cubic foot, Equation 3-2 results in mass flow rate measured in pounds-mass per second. Other common units for measurement of mass flow rate include kilograms per second and pounds-mass per hour.
The Krohne OPTIMASS 1000 coriolis mass flow meter is a cost effective solution for accurate measurement for a variety of flow applications. Suitable for all standard applications up to 130Â°C, the OPTIMASS 1000 offers an outstanding price-to-performance ratio for a measurement range of up to 6235 lbs/min. Krohne OPTIMASS 1000 coriolis mass flow meters offer excellent accuracy and repeatability for all measured values. In addition to mass flow and density measurements, the OPTIMASS 1000 reliably measures volume, temperature, volume concentration or solid content.