Process variable: Difference between revisions

Revision as of 04:12, 13 February 2007

Revision as of 04:13, 13 February 2007

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{{Uncategorized|December 2006}}

A '''process variable''' is the current status of a process under control. An example of this would be the temperature of a furnace. The current temperature is called the process variable, while the desired temperature is known as the [[setpoint|set point]].