Which of the following is the definition of proportional band of a controller ?
A)The range of air output as measured variable varies from maximum to minimum
B)The range of measured variables from set value
C)The range of measured variables through which the air output chan¬ges from maximum to minimum
D)Any of the above

Question

Quizplus · Accepted Answer

The proportional band of a controller is defined as the range of the measured variable through which the controller's output changes from its minimum to its maximum. This means as the input (measured variable) moves through this range, the output of the controller will cover its entire span from the lowest possible output to the highest.

Which of the Following Is the Definition of Proportional Band