TIG welder SUPERIOR TIG 421 HF/LIFT AQUA

three-phaseDCportable

Microprocessor controlled, TIG (high frequency HF or LIFT striking), PULSE TIG and MMA inverter welding machine in direct current (DC). Use with a wide range of materials such as steel, stainless steel, titanium, copper, nickel and their alloys. Features: - pulse and EASY pulse operation, - 9 customized welding programs, - TIG regulations: bi-level, start up/end current, spot welding time, pre/post gas, current up/down slope, balance DC, square wave frequency, - MMA regulations: arc force and hot start according to the type of electrode in use, - anti-stick device, - remote control and G.R.A. water cooling connector, - storage on on-board E2PROM of the last 10 alarms, - thermostatic, overvoltage, undervoltage, inside dirtiness, overcurrent, phase failure, water cooling unit protections. Complete with TIG welding accessories, trolley and water cooling unit G.R.A..