Pressure Transmitter: Re-Calibration Testing

25-09-2019

We learned what a pressure transmitter(capacitance sensor) is, how to install pressure transmitter(capacitance sensor) and how to wire pressure transmitter(capacitance sensor), but we had to test pressure transmitter(capacitance sensor) when we used pressure transmitter(capacitance sensor), but how to test pressure transmitter(capacitance sensor)? What are the test steps? How to judge the result of the test?

 

Before smart transmitter is used, re-calibration testing should be done in lab or in the field. Figure 2-9 shows the operation procedure:

differential pressure transmitter 

                                                   Figure 2-9 Calibration Procedure

The content of smart transmitters re-calibration includes function testing and pressure testing.


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