“After compensation”
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Gentlemen, could you please explain what this term \"Flow rate of medium-pressure steam from the main controller to EE-1001 (after compensation)\\" means? :handshake
“\"After compensation\" refers to the value obtained in flow measurement after compensating for the errors of the flow measuring instrument. Typically, measuring instruments have certain errors during use, so calibration and compensation are necessary. In this case, this value is the actual flow rate after calibration and compensation. .
This post was last edited by hanhaigang128 on 2023-7-14 08:13. The medium is steam, and changes in temperature and pressure have a significant impact on the density of steam. Temperature and pressure compensation is carried out using PI10426 along with the remote temperature reading of 272.3°C; the resulting value is then converted into steam density, and multiplying this by the measured volume flow rate gives the mass flow rate.