- Energy-saving thanks to high efficiency and standby function
- TIG AC/DC inverter welding machine of the latest generation
- TIG AC/DC, TIG DC and TIG pulse
- activArc® and spotArc®
- MMA, MMA pulse, MMA cel, MMA cel pulse
- Machine configuration ex works:
- Tetrix XQ puls demodular with Comfort 3.0 machine control, wheel kit with single cylinder bracket, water cooling, 8-pole connection socket and 5 m mains lead
- Tried-and-tested Comfort 3.0 control with two easy-to-read 7-segment displays for simple and fast selection of the most important parameters
- Temperature- and speed-controlled cooling fan – reduced contamination and less noise emissions as fan only runs when needed
- Connection capability for remote control and function torch
- Simple, tool-free reversal of the welding polarity
- Earth fault monitoring (PE protection)
- Splash-proof as per IP23
- flexFit casing system: Many accessory parts and options can be fixed to the welding machine using conventional slot nuts
- LED information bar: Indicates the current operating status
- Optional network connectivity with ewm Xnet software via LAN or WiFi gateway
- PC interface for PC300 XQ software
- The high 1500 W cooling capacity, high-performance centrifugal pump and 8-litre coolant tank make for excellent torch cooling, resulting in cost savings on consumables
OW Comfort 3.0 AC/DC
- Popular, praised and simply indispensable
- Two large, easy-to-read 7-segment displays
- Five favourites buttons
- Click wheel for convenient use with welder’s gloves
- Reliable push-button operation
- Direct access to all main functions
- All parameters at a glance
- AC and DC versions available
| Welding process | DC TIG |
| TIG AC | |
| MMA DC | |
| MMA AC | |
| E-Hand el | |
| Operating modes | Non-latched |
| Latched | |
| spotArc | |
| spotmatic | |
| AC functions | AC tungsten balling |
| AC sine | |
| AC trapezoidal | |
| AC rectangle | |
| AC balance | |
| AC amplitude balance | |
| AC frequency: 30 Hz to 300 Hz | |
| Automatic AC frequency | |
| AC commutation optimisation for highest arc stability | |
| Ignition options | HF |
| Liftarc | |
| Puls type | Average value pulsing (0.2 Hz – 20 kHz) incl. waveform setting (soft, middle, hard) |
| Thermal pulsing (time pulsing) | |
| AC special | |
| MMA functions | Hotstart |
| Arcforce | |
| Antistick | |
| Average value pulse welding | |
| Functions | activArc |
| Automatic gas post-flow function | |
| Cable resistance alignment | |
| Job functions | Number of freely definable Jobs 100 TIG, 8 MMA, 8 MMA cel |
| Version | Tetrix XQ 350 puls AC/DC W EX 8P |
| Setting range for welding current | 3A – 350A |
| Duty cycle 40oC | 350A /100% |
| Open circuit voltage | 82 V |
| Mains voltage | 3 x 400 V |
| Tolerances | -25% up to +20% |
| Mains frequency | 50 Hz / 60 Hz |
| Recommended generator power | 14.7 kVA |
| Cooling capacity at 1 l/min. | 1000 W |
| Pump pressure | 3.5 bar |
| Tank capacity | 8 l |
| Protection classification | IP23 |
| Test mark |  |
| EMC class | A |
| Dimensions (L x B x H) | 1150 mm x 678 mm x 972 mm |
| 45.3 inch x 26.7 inch x 38.3 inch | |
| Weight | 128.5 kg |
| 283.3 lbs | |
| Standards | IEC 60974-1, -2, -3 and -10 CL.A |
