How does the liquid thermal mass Flow Sensor work?
Thermal mass flow sensors use the thermal characteristics of a liquid to measure its mass flow. As shown in Figure 1, heat is introduced into the flowing liquid through a heater, and the (temperature) sensor measures how much heat is absorbed by the liquid. In this type of thermal mass flow meter for liquids, the heater and sensor surround the stainless steel main duct with no moving parts or obstructions.
Liquid Mass Flow Controller:
Liquid flow control can be achieved by integrating a control valve into the liquid mass flow meter body or by adding a separate control valve.
Where are liquid thermal mass flowmeters and controllers used?
Quantitative feeding of lubricants in Aircraft Manufacturing - The liquid thermal mass flowmeter is used to monitor the quantitative feeding of borehole oil in the drilling of aircraft fuselage parts.
