I'm at an industrial job site and don't have my 54, 58 or 59 with me...(Safe at home..lol)...I'm installing a propane vaporizer and I know that 5 psig is max pressure for propane to enter a building unless there are "special" conditions (welded pipe, etc...) that will allow me to go up...
I have an SLC500 with a 1746 analog controller..I'm using it to control a safety circiut by measuring 4-20 DC Ma from both a RTD and a pressure transducer with points from an enthapy curve plotted (Rockwell software) to reflect the safe zone for vaporization of C3H8 (propane)....This programming...
