Precision Arc Performance:

♦ DC+/DC-: Improved TIG starting. Now starts DC(-) to maintain a sharp tungsten.

♦ Lift-Arc start provides AC or DC arc starting without the use of high frequency.

♦ Adjustable AC output frequency allows the operator to focus the arc minimizing the heat affected zone.

♦ Extended AC Balance Control helps maintain a pointed tungsten to direct the arc in the weld joint.

♦ Independent amplitude/amperage control allows EP and EN amperages to be set independently to precisely control heat input to the work and electrode.

♦ Multiple Waveshapes:

♦ Standard Squarewave for fast travel speeds and excellent puddle control,Sine wave for a traditional softer sounding arc,Triangular wave to reduce the heat input into the weld at low amperage.Soft squarewave for a soft buttery arc with maximum puddle control and good wetting action.

♦ Pilot Arc for superior arc performance and easy start.

♦ HF or Non-HF Arc ignition: reliable plasma arc initiation without high frequency.

♦ Continuous Output Control: focus the arc for different material thickness.

♦ Rapid Arc Restrike: fast cutting through gaps, even expanded metal.

♦ Powerful with heavy duty: 300A @50%.

♦ 10 channels memory capacity