SigmaWeld PRO Series of AC/DC TIG

Constant Current Output Provided

The output of sigmaweld welding inverters are constant even if there is a power fluctuation in the mains of upto = 20 %. The power source equally works well on generator sets with balanced load.

Robust and Versatile

Pro Series TIG welders can weld all kind of Arc welding electrodes, Basic Rutile, Alloys and Cellulosic with ease. Special Settings available starting current, Hot start, etc ., Modes available for Carbon Arc Gouging as well. In GTAW one can weld with HF Initiation or weld in Lift Arc mode. Intensity of HF can be adjusted in case of longer torches to ensure smooth starting each time. Special modes for SPOT welding and Liner tacking.

Remote Control

Can be interfaced with multiple options, potential meter type remotes Foot Control with current variations, Torches with One, Two, Three Switches, etc ., The Pro Series adapts easily to every welders need.

Smart Interlocks

The Water Cooling Unit has smart sensors to keep a check on water flow,Pressure, Temperature, etc ., The cooling unit can work in Auto mode for ON DEMAND work loads, or continuous ON/OFF options, Light Indicators for healthy, Idle or Error Modes.

By choosing the Tungsten Size, current range is automatically ited to avoid melting of tungsten due incorrect current settings

The optional WELD WEB allows welding da to be collected wirelessly and can be accessed Many PC, Notebook or Tablet.

Pulse on Demand:: Welder can swap between two current setting during welding as and when he wants. This is possible with the new 4T control mode