What is the Calibration procedure for flow transmitter?

The calibration procedure for a flow transmitter typically involves several key steps. First, the transmitter is isolated from the process, and a known flow reference source, such as a calibration rig or flow standard, is connected. The transmitter is then subjected to various flow rates, and the output readings are recorded. Finally, these readings are compared against the known flow rates to adjust and calibrate the transmitter for accurate measurements, ensuring that any discrepancies are corrected within the specified tolerance levels.