I am doubtful of the Amp slide indicator accuracy on my 110 VAC welder that I converted to DC.
It is a Merlin 150BC and the indicator goes up to 150 AMPs.
I use 3/32 6011, 6013, and 7014 rods and they will burn from about 60 to 150 AMPS 'Indicated".
(BTW - I cut almost the entire rear panel open and attached a cooling fan and it does a god job of burning rod after rod. I plug it into a
110 VAC 40 amp receptacle.)How does one measure the DC arc current?
Is it the same as the shorted rod current?