The Working Principle Of Thermal Mass Flow Meter

- Jul 27, 2017 -

The heat flowmeter is a flow meter designed based on the principle of thermal diffusion. That is, the heat dissipation of a heat object is proportional to the flow rate of the fluid when the fluid flows through the heating object. The sensor of the series Flowmeter has two standard-level RTD, one is used to make a heat source, one to measure the temperature of the fluid, when the fluid flows, the temperature difference between the two is linearly related to the size of the flow, and then through the microelectronics control technology, the relationship is converted to the linear output of the measurement flow signal.