![]() ![]() ![]() ![]() The method of claim 1, further comprising: obtaining a corrected process pressure measurement by subtracting a drift correction value from the determined pressure measurement of the process, the drift correction value based on the comparison. A method comprising: generating, by at least one pressure sensor, a first signal in response to sensing a process generating, by the at least one pressure sensor, a second signal in response to sensing a drift detection condition different from the process determining a pressure measurement of the process using the first signal, determining a pressure measurement of the drift detection condition using the second signal comparing the pressure measurement of the drift detection condition to one of: the pressure measurement of the process or a reference value and identifying, by at least one processing device, whether drift has deteriorated accuracy of the at least one pressure sensor based on the comparison. The at least one processing device is configured to identify whether drift has deteriorated accuracy of the at least one pressure sensor based on the comparison. The at least one processing device is configured to compare the pressure measurement of the drift detection condition to one of: the pressure measurement of the process or a reference value. The system includes at least one processing device that is configured to determine a pressure measurement (Pprocess) of the process using the first signal, and determine a pressure measurement (AP2) of the drift detection condition using the second signal. PRESSURE SENSOR DRIFT DETECTION AND CORRECTIONĪ system includes at least one pressure sensor that is configured to generate a first signal in response to sensing a process and generate a second signal in response to sensing a drift detection condition different from the process. ![]()
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