How can a pressure transmitter be affected by changes in the process fluid density?
A. Span drift
B. Zero drift
C. Electrical noise
D. All of the above
Answer:A
How can a pressure transmitter be affected by changes in the process fluid density?
A. Span drift B. Zero drift C. Electrical noise D. All of the above
Explanation: Changes in the process fluid density can cause span drift in a pressure transmitter, affecting the accuracy of the sensor output signal by shifting the span or full scale of the pressure range.