Which of the following is a common calibration method for a pressure transmitter?
A. Dead weight tester
B. Pressure comparator
C. Master gauge
D. All of the above
Answer:D
Which of the following is a common calibration method for a pressure transmitter?
A. Dead weight tester B. Pressure comparator C. Master gauge D. All of the above
Explanation: Calibration methods for pressure transmitters can vary, but some common methods include using a dead weight tester, pressure comparator, or a master gauge to ensure the accuracy and reliability of the sensor output signal.