Pressure transmitter
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How to calculate pressure based on the percentage shown on the pressure transmitter? Negative pressure is being measured; the operating pressure range of the transmitter is –3000~50 Pa, _150~50 Pa
Bro, this can be changed; there’s no need for calculations. There are two ways in which a pressure transmitter can display values: as a percentage or as the actual pressure reading. You can use the handheld communicator to change the display mode to show the actual pressure reading, thus avoiding the hassle of performing calculations. This is because you know only the upper and lower limits of operation for that pressure transmitter, but you’re not aware of the actual operating range set, so it’s not possible to calculate based on those values!
I agree with the person above; the display format can be changed. Check the instructions specifically.
I agree with the view from the second floor; first, it’s necessary to set the zero range correctly. Once the measurement range is known, it’s possible to determine what the process value being measured is.