The iso made the fluid very clowdy
Excellent -that means it's doing the job of removing tiny particles.Filter?And if you want to go to 24v - add a 12 zener between the gate of the mosfet and gnd....Allan
If you want to know the actual current flow just monitor the source of the mosfet. 2.5 volts == 1A
3/ Yes - no problem - want a circuit?ps what size inductor are you using?