MASS FLOW SENSOR

摘要

A mass flow sensor. The mass flow sensor comprises a first measurement tube (1) and a second measurement tube (2). The structures and sizes of the first measurement tube (1) and the second measurement tube (2) are the same, and the first measurement tube (1) and the second measurement tube (2) are disposed in parallel in a housing (22). Each of the measurement tubes (1, 2) comprises a bent tube section (23), a first sloped tube (24), and a second sloped tube (25). The first sloped tube (24) and the second sloped tube (25) are symmetrical to each other in a manner of being perpendicular to and equally dividing the plane of the bent tube section (23). The axes of the first sloped tube (24) and the second sloped tube (25) are separately tangent to the axis of the bent tube section (23). By using the mass flow sensor, when the mass flow and the density of a medium are measured, resistance to the medium can be reduced.