9 | OPERATION | 9 |
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PROPROoptimizes cleaning and heating of the work. The result is the capability to weld through the complete range of 12 to 175 amperes in AC TIG or DC- TIG requiring only one electrode, a 3/32” 2% thoriated tungsten.
WELDING IN STICK MODE
1.Put the electrode holder and cable quick connect plug into the electrode output receptacle. Turn clock- wise until tight. Connect the work clamp to the work piece.
2.Set the TIG/STICK switch to “STICK”.
3.Set the Polarity Switch for the type of electrode being used (most commonly DC+).
4.Place the electrode in the electrode holder.
5.Turn the power switch to “ON”.
WARNING
In Stick Mode the output terminal and electrode will be electrically hot whenever the power switch is turned on.
6.Adjust the Current Control to the desired amps.
7.Strike an arc and weld.
NOTE: When the TIG/STICK switch is set to “STICK” the output is always on when the power switch is on. A remote control has no effect on the welding current and the gas flow and high frequency TIG arc starter are dis- abled.
RECOMMENDED ELECTRODE AMPERAGE RANGES - SQUARE WAVE TIG 175 PRO
The SQUARE WAVE TIG 175 PROPROis rated from10 - 175 Amps.
SMAW Process
ELECTRODE |
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| 3/32" |
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| 1/8" |
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| 5/32" |
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Fleetweld 5P, Fleetweld 5P+ |
| DC+ |
| 40 - 70 |
| 75 - 130 |
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| 90 - 175 |
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Fleetweld 180 |
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| DC+ |
| 40 - 80 |
| 55 - 110 |
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| 105 - 135 |
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Fleetweld 37 |
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| DC+ |
| 70 - 95 |
| 100 - 135 |
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| 145 - Max |
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Fleetweld 47 |
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| DC- |
| 75 - 95 |
| 100 - 145 |
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| 135 - Max |
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| DC+ |
| 85 - 110 |
| 110 - 160 |
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| 130 - Max |
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Blue Max Stainless |
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| DC+ |
| 40 - 80 |
| 75 - 110 |
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| 95 - 110 |
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Red Baron Stainless |
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| DC+ |
| 40 - 70 |
| 60 - 100 |
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| 90 - 140 |
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Mild steel procedures are based on recommended procedures listed in C2.10 8/94 and the maximum rating of the Square Wave TIG 175 PRO |
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Blue Max procedures are based on C6.1 6/95 |
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Red Baron Procedure are based on |
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| GTAW Process |
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Electrode Polarity |
| DC- |
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| AC |
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| Approximate Argon |
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Electrode Tip Prepration | Sharpened |
| Balled |
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| Gas Flow Rate |
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Electrode Type |
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| EWZr |
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| EWP |
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| Stainless | ||||||||
Electrode Size (in.) |
| EWG |
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| EWG |
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.010 |
| Up to 15 A. |
| Up to 10 A. |
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| Up to 15 A. |
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.020 |
| Up to 15 A. |
| Up to 15 A. |
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| Up to 20 A. |
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.040 |
| Up to 80 A. |
| Up to 40 A. |
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| Up to 60 A. |
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1/16 |
| Up to 150 A. |
| Up to 100 A. |
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| Up to 130 A. |
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3/32 |
| Up to MAX. A. |
| Up to 160 A. |
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| Up to MAX. A. |
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1/8 |
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| X |
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| Up to MAX. A. |
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| X |
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Tungsten electrodes are classified as follows by the American Welding Society (AWS): |
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Pure | EWP | green |
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+1% Thoria | yellow |
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+2% Thoria | red |
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+2% Ceria | orange |
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+1.5% Lanthana | black |
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+0.15 to 0.40% Zirconia | ...EWZr | brown |
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Ceriated Tungsten is now widely accepted as a substitute for 2% Thoriated Tungsten in AC and DC applications.
SQUARE WAVE TIG 175 PRO
MAY96