While checking my media models compatibility against ThermoPower, I observed a too high difference in the results obtained in the TestRefrigeranEvaporator test model, using the standard Modelica.Media.R134a.R134a_ph medium and my own medium. I arrived to the conclusion that it was due to the physical properties calculation and checked it. The result I obtain with the Modelica medium seems incorrect regarding density, as you can check with the attached model. The calculation done at 25ºC and 30 bars gives a liquid density result much lower than the saturated one, what seems very strange. I checked the calculation with CoolProp and it seems that the Modelica calculation is erroneous. The calculation at 25ºC is OK till 18 bars.
Can someone check this?

ModelicaTest5.mo