Rtech Tig200 Operating Instructions Manual Download Page 1

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Tig200 DC Digital

Tig Welder

Operating Instructions

www.r-techwelding.co.uk

Email: [email protected]

Tel: 01452 733933 Fax: 01452 733939

Summary of Contents for Tig200

Page 1: ...Tig200 DC Digital Tig Welder Operating Instructions www r techwelding co uk Email sales r techwelding co uk Tel 01452 733933 Fax 01452 733939...

Page 2: ...to be reproduced The recipient acknowledges and agrees that it must make its own independent investigation and should consider seeking appropriate professional recommendation in reviewing and evaluat...

Page 3: ...7 Torch Movement During Welding 8 2 8 Joint Preparation 17 3 0 TIG Welding of Materials 3 1 Application Summary 21 3 2 C Mn Steel 22 3 3 Alloyed Steel 23 3 4 Stainless Steel 24 3 5 Aluminium 25 3 6 B...

Page 4: ...spaces Be alert to this at all times Keep your head out of the fumes rising from the arc Fumes from the welding of some metals could have an adverse effect on your health t Don breathe them in If you...

Page 5: ...with cylinders or operating cylinder valves ensure that you wear appropriate protectiv ves boots e clothing glo and safety glasses When moving cylinders ensure that the valve is not accidentally open...

Page 6: ...ectrode holders in water Working on a dry insulated floor where possible Never hold the electrode and holder under your arm 1 4 User Responsibility Read the Operating Manual prior to installation of t...

Page 7: ...t often connected to the negative pole The output characteristics of the power source can have an effect on the quality of the welds produced Shielding gas is directed into the arc area by the welding...

Page 8: ...l remains relatively cool compared to sing straight polarity Relatively shallow penetration is obtained An electrode whose diameter is too large will reduce visibility and increase arc instability Use...

Page 9: ...7 2 4 Shielding Gas Selection...

Page 10: ...8 2 5 Consumable Selection a Welding wire The following table includes the recommended welding consumable for the most commonly welded materials...

Page 11: ...9 2 6 Welding Techniques 2 7 Torch Movement During Welding 2 8 Positioning Torch Tungsten for Various Weld Joints...

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Page 15: ...13 2 9 Joint Preparation...

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Page 19: ...17 3 0 TIG Welding of Materials 3 1 Application Summary...

Page 20: ...ce heating Only inert or reducing gases should be used forTIG welding and pure argon is normally recommended as the shielding gas for steel Filler rods are usually selected to match the chemical compo...

Page 21: ...r lanthanum oxide are used for welding steel and they give good arc stability Only inert or reducing gases should be used forTIG welding and pure argon is normally recommended as the shielding gas for...

Page 22: ...ns have promoted use of ceriated or lanthanated instead The filler rod used depends on the type of stainless being welded but in general is matching for austenitic grades enriched in nickel for duplex...

Page 23: ...ust be removed to allow full fusion to take place and ACTIG does this efficiently allowing high quality joints to be made High purity argon and argonhelium shielding gas mixtures can be used The AC ou...

Page 24: ...ndard shielding gases for DC TIG welding copper and copper alloys Alushield Heavy is ideal forTIG welding copper and some copper alloys particularly in thicker sections Pure argon is the shielding gas...

Page 25: ...tion of the correct shielding gas 4 3 TIG Torch Connection The R Tech TIG200DC PFC machine is rated at 200A 35 duty cycle The matchingTIG torch for this machine is the Wp26 torch 1 TheWP26 TIG torch i...

Page 26: ...24 TIG ARC 200MP TIG ARC 200MP 1 2 3 4 5 6 7 8 10 11 12 16 38 37 29 24 22 23 34 32 27 9 25 26...

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Page 28: ...weld Selecting the 2T function will disable the Start current 9 and the process will immediately rise to the selected welding current For 4T operation Depress the contactor switch on the torch and rel...

Page 29: ...27 As a general rule increasing the frequency at a given set of welding and background current the heat input into the plate will increase...

Page 30: ...V 1ph AC230V 15 Frequency HZ 50 60 Fuse rating 16 Output Current A Stick 10 150 TIG 5 200 No load voltage V 62 Duty Cycle 200A 35 Power Factor 0 95 Protection Grading 1P23 Weight kg 10 Dimensions mm 4...

Page 31: ...ance with operating and maintenance instructions such as connection to incorrect faulty voltage supply including voltage surges outside equipment specs and incorrect overloading natural wear and tear...

Page 32: ...er Never use oxygen for venting containers 7 0 Recommended Safety Guidelines Diagram and safety explanation Electrical safety alert Welding electrode causing electric shock Fumes and gases coming from...

Page 33: ...31 Notes...

Page 34: ...33 Notes...

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