Temperature and pressure compensation of steam flow meter

steam

Flowmeter temperature pressure compensation pressure transmitter selection: Since the saturated steam line is long and the pressure fluctuates greatly, pressure and temperature compensation must be adopted. Considering the correspondence between pressure, temperature and density, only pressure compensation and temperature are used in the measurement. The compensation can overcome the above drawbacks and achieve the accuracy of the measurement. The saturated steam pressure of the pipeline is in the range of 0.3-0.7 MPa, and the range of the pressure transmitter can be selected as 1 MPa. The temperature is conventionally between 0 and 450 °C. The temperature sensor selects Pt100 platinum thermal resistance.