INVERTER BASED AC/DC MIXED PULSED TIG WELDING SYSTEM

Adams Tool House Trading proudly presents the CHAMPTIG 400 AD, a top-tier inverter-based AC/DC mixed pulsed TIG welding system engineered for precision, performance, and versatility in professional TIG and MMA welding applications. This advanced system supports a wide range of welding parameters including adjustable pulse current, AC/DC modes, frequency, width, cleaning control, and AC offset—making it ideal for both ferrous and non-ferrous materials. The CHAMPTIG 400 AD comes equipped with dual 7-segment LED displays for real-time current and voltage readings, and an intuitive LCD interface for easy parameter control. With high-frequency (HF) ignition and advanced digital control, arc starts are smooth and reliable every time.Designed for durability and convenience, this system includes a powerful water-cooling unit and a 500 Amp water-cooled TIG torch, supporting heavy-duty welding tasks with continuous operation. The user-friendly front panel features a multifunction encoder and keypad, allowing full control over settings like gas pre-flow/post-flow, crater current, pulse frequency, and slope timing. MMA users benefit from anti-stick functionality and polarity selection (DC+/-), while TIG users can toggle between 2T, 4T, spot, and cycle modes. It also supports remote operation via optional hand or foot switches, adding ergonomic ease in demanding welding conditions.Built to handle the rigors of industrial environments, the CHAMPTIG 400 AD includes intelligent protections such as under-voltage, over-voltage, single phasing, and overheating, all indicated by a clear red TRIP LED. With a welding range of 20–500 amps in TIG mode and 50–500 amps in MMA, the machine delivers consistent output and performance with up to 100% duty cycle at 310 amps. The accompanying WCU-302 water cooling unit enhances operational stability with a 10 L/min flow rate, 5.0-liter tank, and forced air radiator. Covered by a one-year warranty and supported by a dedicated customer care network, the CHAMPTIG 400 AD is an ideal choice for professionals who demand precision, reliability, and control in every weld.