SKANDI KRAFT iTECH TIG 220 AC/DC The advanced model of the iTECH TIG 220 AC/DC with the option of the innovative TIG AUTO system- once the type and thickness of the material are specified, it sets the appropriate welding parameters and ensures readiness for work. Thanks to the software, the AUTO system will independently select the parameters for beginners who are new to the TIG welding method. This is a device for all demanding users looking for welding perfection. It has a 3.5" displayLCD, allowing intuitive and easy operation in 4 languages. It allows welding with HF-TIG, LIFT-TIG and MMA methods. Its small size, weight of 14.8 [kg] and transport handle, make it mobile and convenient to use. It offers a comfortable, quiet operation mode (FAN STOP) with reduced power consumption. The iTECH TIG 220 AC/DC is equipped with an innovative NorthernWind (NW) airflow system through the cooling chamber, which significantly increases component life, durability and duty cycle. Above all, the device provides intuitive operation and advanced functionality, which allows individual adjustment of settings in HF-TIG, LIFT-TIG methods. Choose between DC (black steel, SS stainless steel, titanium) or AC (aluminum and its alloys) welding modes. Possibility of welding with PULSE with full adjustment of: frequency, cycle, current in DC and additionally balance and frequency in AC. Selection of6 AC waveforms will improve the precision of the work performed . TIG is equipped with a proprietary AC AUTO mode, which will automatically adjust the frequency and balance of the pulse in AC after setting the parameters. It has options for 2T and 4T operation. The iTECH TIG 220 AC/DC is ideal for welding materials from 0.1 [mm] to 6 [mm] thick: ● in workshop work (air conditioning tubes, oil pan, exhaust manifolds), ● in the company (aluminum structures, radiators/intercoolers, rim repair), ● light industry (sanitary installations, aluminum trusses, HSS surfacing). Basic information about SKANDI KRAFT iTECH TIG 220 AC/DC ● TIG AC/DC AUTO system- after specifying the type and thickness of material, it allows automatic adjustment of welding parameters in HF-TIG method. ● Welding with 3 methods: TIG AC/DC (TIG AC/DC AUTO), TIG (AC/DC). HF and LIFT-TIG, MMAusing a consumable electrode. ● PULSE welding, with this function the welder has the ability to fully adjust the parameters, it is possible to change the focus of the arc and the shape of the weld. ● It has a choice of 6 AC waveforms (rectangular, sinusoidal, triangular, front triangular wave, rear triangular wave, trapezoidal). Rectangular - loud and efficient in the process of welding thick aluminum alloy parts. Sinusoidal- gentle and provides smooth arc guidance for both thick and thin materials. Triangular- which works well for welding thin materials because of its short base current time. Front/rear triangular wave- a proprietary option that allows the triangular wave to be used to a greater extent. Trapezoidal- a hybrid wave, a combination of sine and rectangular. ● TIG chuck with potentiometer to adjust parameters from the chuck, body type (FLEX) for comfort in any plane, and laminar lenses that reduce gas consumption and improve weld quality. ● Welder with an easy-to-read 3.5" LCD display, four selectable languages and 18 memory channels with the ability to save settings. ● FAN STOP system turns off the fan at idle - so the welder, when powered on and fully functional, makes no noise, reduces power consumption and does not attract dust. The fan automatically turns on when you start welding. ● LIFT-TIG function equipped with SOFT START module, eliminates the risk of damaging the electrode when starting the welding process. For welding in demanding conditions (without HF ionizer). ● It is built with IGBT transistors, which are characterized by high efficiency. ● 2T welding in this mode starts the gas discharge before the process when the arc ignition button is pressed, then the device will start welding at the set base current. Releasing the button will, extinguish the welding arc and gas discharge after the process. 4T, welding in this mode starts the gas discharge before the process after pressing the arc ignition button. After releasing the button, the device will start ramping up the parameters to the top current. Pressing the button again will drop the current, extinguish the crater and apply gas discharge after the process. ● Mobile and versatile with transport handle. Welder for professional and garage use. Technical data Power supply parameters. Power supply:230 V. Frequency:50/60 Hz. Idle voltage:65 V. Power supply protection: 20 A TECHNICAL PARAMETERS. TIG welding current: 10-200 A TIG welding voltage: 10.4-18 V Performance(for temp. 40°C):. 40%/ 200 A / 18 V. 60%/ 163 A /16.5 V 100%/ 126 A / 15 V MMA welding current: 30-200 A MMA welding voltage: 21.2-28 V TIG capability(for 40°C):. 40%/ 200 A / 28 V. 60%/ 163 A / 26.5 V 100%/ 126 A / 25 V TIG AC/DC PARAMETERS. PRE GAS: 0-10 [s]. Weld start current START AMP: 10-200 [A]. UP SLOPE current rise time: 0-15 [s]. peak current PEAK AMP: 10-200 [A]. pulse cycle: 5-95 [%]. pulse frequency: 1-200 [Hz]. pulse balance: 10-90 [%]. base current: 10-190 [A] DOWN SLOPE time: 0-25 [s]. end current: 10-200 [A]. Post GAS discharge: 1-10 [s]. AC current frequency:40-200 [Hz]. AC current balance: 10-90 [%]. physical parameters Length x width x height: 48 × 21 × 38 [cm]. Weight: welder [net] 14.8kg, in carton [gross] 21kg. Casing protection level: IP21S. Cooling: fan. Additional Features. PULSE full parameter adjustment capabilities: yes . FAN STOP-disables fan at rest: yes . 2T/4TAllows you to create longer welds more comfortably: yes. VRVoltage reduction and improved safety in MMA : yes. Arc Forcer adjusts welding arc length : yes. Hot Start rapid arc ignition: yes. Anti Stick-preventing sticking of the electrode: yes Assistant sticking of the electrode: yes. Fast gas hose connection (TYPE 21): yes. Memory channels: 18