Miller Dynasty 800 TIGRunner 907859001

Miller® Dynasty® 800 TIGRunner® 907859001

The Miller® Dynasty® 800 TIGRunner® is a heavy industrial 800 amp AC/DC TIG welder that comes complete with a Coolmate™ 3.5 water cooler and cart. The Dynasty 800 features advanced AC and pulsed DC TIG waveforms and can TIG weld aluminum up to 1 inch thick. It operates on either single phase or three phase, 208 to 600 volt input power. Miller's Auto-Line™ technology allows automatic connection to any input voltage in the world, without manually linking.

The Dynasty 800 offers a 7-inch LCD display with simplified user interface. QuitePulse™ significantly reduces pulse "chatter" when using sine or triangular waveforms in DC pulsed-TIG welding modes. The Cooler-On-Demand™ feature operates the auxiliary TIG torch cooling system only when needed, saving power and unnecessary wear and tear on the optional water cooler. The Pro-Set™ feature automatically sets welding parameters for you, eliminating guesswork. The Dynasty 800 can also be run in manual mode, allowing you to customize your own welding parameters.



Processes

AC/DC TIG (GTAW)

Pulsed TIG (GTAW-P)

Stick (SMAW)

Air carbon arc (CAC-A) - 3/8 in. maximum

Applications
Heavy Industrial Apps
Precision Metal Fabrication
Heavy Fabrication
Pipe and Tube Fabrication
Aerospace
Aluminum Ship Repair
Anodized Aluminum Fabrication

Features

Auto-Line™
Allows for any input voltage hookup (208 600 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.

Cooler Power Supply (CPS)
Is an integrated 120-volt dedicated-use receptacle for the Coolmate 3.5.

Wind Tunnel Technology™
Protects internal electrical components from airborne contaminants, extending the product life.

Fan-On-Demand™
Power source cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled though the machine.

Lift-Arc™
Provides AC or DC arc initiation without the use of high frequency.

Blue Lightning™ high-frequency (HF) arc starter
For non-contact arc initiation. Provides more consistent arc starts and greater reliability compared to traditional HF arc starters.

Program memory
Allows easy naming, saving and recalling of favorite weld settings.
Deliver more productivity by eliminating the need to manually set the parameters.
Deliver consistent quality by welders of all skills.

Auto-postflow
Adjusts the length of postflow time based on the amperage setting, shielding your tungsten and eliminating the need to set the postflow time.

Wireless remote compatible
Fully compatible with Miller wireless remote control solutions so you can work the way you want

AC TIG Features

AC Pulsed TIG standard
0.1 to 5,000 PPS

AC Balance (30-99%)
Controls the amount of oxide cleaning (amperage time in EN) which is essential for high quality welds on aluminum.

AC frequency (20-400 hz)
Controls the width of the arc cone and the force of the arc.

Advanced AC Waveforms



DC TIG Features

DC Pulsed TIG standard
0.1 to 5,000 PPS

QuitePulse™
Significantly reduces pulse chatter when using advanced sine or triangular DC waveforms

Exceptionally smooth and precise arc
For welding exotic materials.

Advanced DC Pulse Waveforms



Stick Features (AC/DC)

Tailored arc control (DIG)
Allows the arc characteristic to be changed for specific applications and electrodes. Smooth running 7018 or stiffer, more penetrating 6010.

Hot Start™
Adaptive control provides positive arc starts without sticking.

AC frequency control
Adds stability for smoother welds when AC Stick welding.





Comes complete with

Dynasty® 800 AC/DC TIG/Stick Welder

8 ft. (2.4 m) primary cord

Coolmate™ 3.5 water cooler

Runner cart

(2) Thread-lock connectors

(1) Water-cooled thread-lock connector

Quick Reference Guide