Critical values in Excel

[Carsten Möhl]

Hi,

while trying to get the properties of propane within Excel i face the #value error.

This is true for

"=PropsSI("Tcrit";"Propane")" as well as "=PropsSI("Pcrit";"Propane")"

Changing propane to CO2 does not work either, but 

"=PropsSI("T";"P";[@[Discharge pressure (bar)]]*100000;"H";[@[h2 (kJ/kg)]]*1000;Kältemittel)-273,15)" works.

Is there a possible explanation / solution?

Regards 

Carsten Möhl

[Ian Bell]

In Excel, use the Props1SI function with the same arguments when you want a single trivial output.

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