ESON Discuss the mechanism of controlling the outlet temperature of a heat exchanger which cools a processfuld with possibility of severe fouting a Measurement of outlet temperature Comparison of measurement with set point Decision by controller Actuator receives the control action skal ob. . Direct measurement of the dinlet flow rate Comparison of measurement with set point Control action Control valve receives the controller correction in OG Measurement of the inte temperature Companson of measurement with set point Control action