How to calculate the K coefficient of the EJA910A multivariable transmitter
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Hello everyone. Who has used the EJA910A multivariable transmitter? It is necessary to enter a K coefficient in this device – how is this K coefficient calculated?
The EJX910A is a multiparameter differential pressure transmitter; when used for flow measurement, it requires the input of parameters related to volumetric flow rate or mass flow rate. These parameters are determined by the process conditions and properties of the medium, and are generally calculated using specialized software. The original poster can ask the technicians at Yokogawa Electric; they have specialized software for such calculations. I actually had them too, but after leaving Yokogawa, those calculation software programs on my computer were no longer there, as they were no longer needed.