What is a differential pressure transmitter used for in a process control system?
A. To measure the pressure difference between two points in a process line
B. To regulate the flow rate of a process fluid
C. To monitor the temperature of a process fluid
D. To control the level of a process fluid in a tank or vessel
Answer:A
What is a differential pressure transmitter used for in a process control system?
A. To measure the pressure difference between two points in a process line B. To regulate the flow rate of a process fluid C. To monitor the temperature of a process fluid D. To control the level of a process fluid in a tank or vessel
Explanation: A differential pressure transmitter is used to measure the pressure difference between two points in a process line, which can be used to calculate variables such as flow rate or level in the process.