How to measure the level using a differential pressure transmitter with a self-made pressure guiding tube
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The meson densities in the phase separation tanks of the distillation section are 1.015 and 1.04 respectively; the pressure measurement is taken from the light phase at 9 M. How should the differential pressure transmitter be set so that it can display the values correctly?
This post was last edited by _→ search_you on 2019-1-21 12:01. Seeking help from experts! !
How do you determine the point for removing a tooth? Isn’t it always taken from the can?
I haven’t tried this point selection method yet; I’m not sure if it will work accurately
It’s possible to measure liquid level using double flanges, but it’s difficult to determine the level at boundaries. How can one distinguish between levels with different densities? Please explain the process
How can a double-flange piece be used as a level gauge? It feels incredible……
It’s not impossible either; if... the upper flange is below the light components, it might work……
For double-flange level measurement, it is necessary to ensure that the liquid level reaches the full scale, with the level range lying between the upper and lower flanges
The densities of the two are relatively stable, with a certain difference between them. In cases where crystallization-induced blockage is unlikely, a differential pressure transmitter can be used as a temporary substitute, with the calculation method being the same as that for double-flange differential pressure level transmitters. Pay attention to range transfer and zeroing. It is recommended to use double flanges. When the operating conditions permit.
The density difference is a bit small; the measurement accuracy is insufficient