Standard Conditions and Operating Conditions
Gespeichert von javad motiaian am 18. April 2023 - 13:29
Forums:
hi
I will calculate Differential pressure flow element for mixture gas medium
(but we have 2 item to choose : 1- gas dry ( standard condition) 2- gas dry ( operating condition
. the result for both item choosing is differ ,thus i dont know which one is correct , please Guide m.
thank
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Hello Javad,
Hello Javad,
thank you very much for your entry in our forum.
Standard or operating conditions refer to the calculation of the volume flow and are specified in CONVAL with the parameter qv (for the volume flow according to operating conditions) and qn (for standard conditions).
In the CONVAL help you will find more information as well as the calculation formula for the different conditions. By selecting the help on the right side and choosing the desired parameter. (See screenshot below)
Which setting is correct in your case depends on the initial situation of your data / sizing. Preferably, you should calculate with the mass flow (qm).
Feel free to contact our support (Support@FIRSTGmbH.de) if you need further assistance.
Thanks
Benedict Nowak
CONVAL Support Team