Resanta SAI-250 AD AC/DC welding machine

Characteristics

Different welding modes: TIG argon arc welding in AC mode; TIG argon arc welding in DC mode; Direct current welding in MMA mode.
The operating mode is 2T/4T.
Convenient digital LED display with welding current indication.
Automatic Hot Start function: easier and more reliable arc start.
The function of high-frequency non-contact arc ignition.
PreFlow function: purge the burner with gas before welding in TIG mode.
Down Slope function: crater welding regulator. Sets the time for a smooth decrease in current after welding is completed in the area of the final crater.
Post Gas function: Adjust the gas purge time after welding to avoid oxidation of the heated electrode and part.
Adjustment of the current drop time.
Welding machines are equipped with protection against overvoltage and overheating.