Miller Dynasty 300 AC/DC TIG Welder with CPS and Auto-Line

Master the Arc with the Miller Dynasty 300

For the professional welder who demands absolute control over the puddle, the Miller Dynasty 300 is the ultimate weapon of choice. This AC/DC TIG and Stick welder is not just a power source; it is a precision instrument designed to elevate your craftsmanship. Whether you are welding thin-gauge aluminum or thick stainless steel pipe, the Dynasty 300 provides the advanced waveforms and arc characteristics necessary to produce X-ray quality welds every time.

The magic lies in the advanced AC TIG controls. You have full command over Balance, Frequency, and Amplitude. By independently adjusting the electrode negative (EN) and electrode positive (EP) amperage, you can precisely control the heat input to the workpiece and the cleaning action on the oxide layer. The machine offers four distinct AC waveforms: Advanced Squarewave for fast freezing puddles, Soft Squarewave for a buttery smooth arc, Sine Wave for a traditional feel, and Triangular Wave to reduce heat input on thin aluminum. The Blue Lightning™ high-frequency arc starter ensures non-contact starts that are consistent and reliable, customizable for different tungsten diameters.

Miller has also included Pro-Set™ technology, a feature that eliminates the guesswork when setting weld parameters. With Pro-Set, you can use the speed, convenience, and confidence of preset controls for Balance, Frequency, Pulse, and DIG. Simply select the feature and adjust until 'Pro-Set' appears on the display. For those who need to switch between jobs frequently, the machine offers 9 independent program memories, allowing you to save your favorite settings for instant recall.

Welder-Centric Features:

• Superior Stick Performance: Tailored arc control (DIG) allows the arc characteristics to be changed for specific applications and electrodes like E6010 or E7018.
• Pulsed TIG: High-speed pulsing (up to 5000 PPS) increases puddle agitation, arc stability, and travel speeds while reducing heat input and distortion.
• User-Friendly Interface: Intuitive front panel makes accessing advanced features straightforward.
• Updateable: Front panel memory card data port allows for easy software updates.