Consiltant BV has developed the PFD Consiltator , a (free) Excel based PFD calculator tool to calculate the PFDavg. More information and background information can be found on PFD Consiltator page.
PFD Consiltator

Consiltant BV has developed the PFD Consiltator , a (free) Excel based PFD calculator tool to calculate the PFDavg. More information and background information can be found on PFD Consiltator page.