Our Thermal Mass Flow Meters operate using a constant temperature system that employs two RTD sensors; one for sensing temperature, and one for sensing flow. The sensor is heated to a precise temperature above that of the fluid passing by.

The Fluid conducts heat off the sensor in direct proportion to the mass flow rate. The temperature is used to set the heat on the flow sensor and correct for changes in the fluid temperature.

• Completely unobstructed flow; Sensor is incorporated into the outer surface protected from the adverse conditions and out of the flow path.
• Minimal pressure loss; Straight tube design helps maintain steady pressure.
• Rugged construction; Provides longer life and better performance.
• Handles a variety of materials; Can be used for liquids, slurries, gases, and homogenous solids.
• No moving parts to break or wear out.