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Summary of Contents for ARCCAPTAIN TIG205P Pro
- Page 1 Inverter Welding Machine TIG205P Pro User Manual www.arccaptain.com...
- Page 2 Whatsapp: +19892449456 This manual is designed to help you get the most out of your ARCCAPTAIN products. Please save this manual and take time to read the safety warnings and precautions, assembly, operating, inspection, maintenance. They will help you protect yourself against potential hazards on the worksite.
- Page 3 User Manual 1. SAFETY ----------------------------------------------------------------------------------------------------------------------1 1.1 General Safety -----------------------------------------------------------------------------------------------------1 1.2 Electrical Safety --------------------------------------------------------------------------------------------------- 1 1.3 Fire Safety ---------------------------------------------------------------------------------------------------------- 2 1.4 Fumes and Gases Safety ----------------------------------------------------------------------------------------2 1.5 Arc Rays and Noice Safety --------------------------------------------------------------------------------------2 1.6 Gas Shielded Welding – Cylinder Safety --------------------------------------------------------------------3 1.7 Additional Safety Information ---------------------------------------------------------------------------------3...
- Page 4 7.3 TIG Welding Gun ------------------------------------------------------------------------------------------------ 21 7.4 TIG Process ------------------------------------------------------------------------------------------------------- 21 7.5 Welding Parameters ------------------------------------------------------------------------------------------- 23 7.6 General Requirements of TIG --------------------------------------------------------------------------------24 8. BASIC KNOWLEDGE OF MMA -------------------------------------------------------------------------------------- 24 8.1 Welding Process Of MMA ------------------------------------------------------------------------------------ 24 8.2 Tools For MMA -------------------------------------------------------------------------------------------------- 24 8.3 Basic Operation Of MMA ------------------------------------------------------------------------------------- 25...
- Page 5 Save all warnings and instructions for future reference! If you encounter any issues during installation or operation, refer to the relevant sections in this manual for inspection. If you're still unsure or unable to resolve the problem, please contact ARCCAPTAIN professional support.
- Page 6 WARINING REPLACING COMPONENTS CAN BE DANGEROUS! Only experts should replace machine parts. Avoid dropping foreign objects into the machine during component replacement. Ensure correct wire connections after replacing PCBs to prevent property damage. 1.3 Fire Safety WARINING BEWARE OF FIRE HAZARD! Place the machine on non-combustible surfaces to prevent fires.
- Page 7 Wear leather leggings and fire-resistant shoes or boots; avoid clothing that can catch sparks or molten metal. Do not touch hot workpiece with bare hands. Keep clothing free of flammable substances and wear dry, insulating gloves and protective clothing.
- Page 8 TIG welder TIG205P Pro TIG torch & accessories WP-26 (13ft/4m) Electrode Holder 10ft/ 3m Earth clamp 10ft/ 3m Gas hose Gas hose with gas connector Adapter 240V to 120V Strap Tungsten electrode φ1/16", 6"(1.6mm, 150mm) Operator’s manual For TIG205P Pro...
- Page 9 2.3 Technical Parameters Model TECHNICAL PARAMETERS Units TIG205P Pro Single Phase Rated Input Power Single Phase AC240V±15% AC120V ±15% Rated Input Capacity Rated Input Current TIG:205A/18.2V TIG:145A/15.8V Rated Output Current/Voltage MMA:205A/28.2V MMA:145A/25.8V 240V 120V Rated Duty Circle No-load Voltage...
- Page 10 2.4 Nameplate On the machine, there is a plate that includes all the operating specifications for your new unit. The serial number of the product is also found on this plate. The duty cycle rating of a welder defines how long the operator can weld and how long the welder must rest and be cooled.
- Page 11 3.FUNCTION 3.1Panel of TIG205PPro Part name Function Picture 1.Digital screen To display the welding information 1) Rotary buttons for adjusting welding parameters 2.Parameter adjustment knob 2) Press the button for switching control modes 3.Mode button For switching the welding mode 4.Fn button...
- Page 12 3.2 Panel functions of TIG205PPro Figure 4 Part name Function 1) Rotate the knob to adjust the welding parameters. Parameter adjustment knob 2) Press the knob to switch Panel/Remote/Foot pedal mode. For DC-TIG/Pulse-TIG /Lift-TIG/MMA welding mode conversion. Button “...
- Page 13 If the indicator is on, it indicates the Lift-TIG Welding mode is selected. It indicates the welding current. It indicates the ratio of peak current time to pulse period. It indicates the pulse frequency. It indicates the time until the peak current drops to zero.
- Page 14 The machine is on alarm state when it is blinking. The machine is connected to wireless. *For more detailed information about the connection and operational guidelines for the ARCCAPTAIN APP, please visit www.arccaptain.com and explore the resources available there. 4.INSTALLATION AND CONNECTION The following operation requires sufficient professional knowledge on electric aspect and comprehensive safety knowledge.
- Page 15 Department Front Left Side Right Side Back Reserved Space ≥20cm/7.87" ≥20cm/7.87" ≥20cm/7.87" ≥20cm/7.87" 4.2 TIG Welder Cable Connection Description Picture 1.Please connect TIG torch correctly according to Figure 5. Connect the gas & electric connector of the TIG torch to the corresponding connector on the machine panel, and tighten it clockwise.
- Page 16 More information: Sharpen tungsten Electrode To avoid Electrode contamination, dedicate a fine grit grinding wheel exclusively to Electrode grinding. 1.Shut off the welder and wait until Electrode and Torch have cooled enough to handle. 2.Remove Back Cap to release Collet’s grip on Electrode.
- Page 17 Set Flow Gauge to SCFH VALUE. connect power cord. NOTE: Turn the Power Switch off before connecting Power Cord. Plug the Power Cord into a properly grounded and rated receptacle that matches the plug. The circuit must be equipped with delayed action-type circuit breaker or fuses.
- Page 18 Turn the Power Switch OFF. To prevent accidents, after use: Allow Welder to cool down. Unplug Welder’s power cord from outlet. Remove Ground Clamp from workpiece or table. Disconnect TIG Torch and Ground Cables. Close gas cylinder’s valve securely, remove regulator and replace cap.
- Page 19 Description Picture 1. Insert the cable plug with electrode holder into the “+” socket on the front panel of the welding machine, and tighten it clockwise. NOTICE： The holder connector MUST be tightly connected to the socket to avoid power short circuit.Set Electrode Holder down on...
- Page 20 And then turn the Power Switch ON. NOTE： For optimal performance, connect the TIG205P Pro to a 50A branch circuit. If connected to a circuit with lower capacity, expect reduced welding current and duty cycle. The circuit must be equipped over 50A with delayed action-type circuit breaker or fuse.
- Page 21 Step 2: Thread the strap through the nylon buckle as shown in the diagram. Figure 16 Step 3: Thread the strap through the strap hole in back of the welder. Figure 17 Step 4: Thread the strap through the nylon buckle as shown in the diagram.
- Page 22 6.2 Parameters for TIG welding on stainless steel sheet Electrode diameter Plate thickness Welding current(A) Gas flow(L/min) mm(inch) mm(inch) 1~2mm 1~3mm " " (0.040"- 0.12") (0.040 -5/64 50~80 80~120 2~4mm 3~6mm 121~160 " " (5/64 -5/32 (0.12"-0.24") 161~205 6.3 Parameters for TIG welding...
- Page 23 18~20 5(0.197") 4.0(5/32") 3(0.118") 130~150 14~16 12~14 20~25 (0.708"-0.7 87") 18~20 3.0~4.0 6(0.236") 4.0(5/32") 140~180 14~16 12~14 25~28 (0.708"-0.7 (0.118"-5/32") 87") 20~22 3.0~4.0 7(0.257") 4.0(5/32") 140~180 14~16 12~14 25~28 (0.787"-0.8 (0.118"-5/32") 66") 20~22 3.0~4.0 8(0.315") 4.0(5/32") 140~180 14~16 12~14 25~28 (0.787"-0.8...
- Page 24 7. BASIC KNOWLEDGE OF TIG WELDING 7.1 TIG Overview and Characteristics TIG is a gas shielded arc welding that uses argon as the protective gas. TIG welding process is as shown in the figure. It uses the argon gas flow ejected from the nozzle of the welding gun to form a tightly closed protector in the arc area to isolate the metal molten pool from the air, so as to prevent air intrusion.
- Page 25 7.3 TIG Welding Gun The TIG welding gun is used to clamp the electrode, conduct electricity and transport argon gas flow, which are controlled by the start and stop buttons on the holder. The welding gun comprises three types, the maximum welding current for small type is 100A, and for large type is 400-600A, all adopting water cooling.
- Page 26 Gas protection effect Argon is an ideal protective gas, with a boiling point of -186℃, between the boiling points of oxygen and helium. It is a by-product of fractional distillation of liquid air in an oxygen plant to produce oxygen. In China, bottled argon is used for welding, and its filling pressure is 15MPa at room temperature.
- Page 27 Effective protection zone Melting zone Oxidation zone (a) Good protection effect (b) Bad protection effect Figure 22 Argon protection effect diagram In addition, the argon protection effect can be evaluated by directly observing the color of the weld face. Taking welding on stainless steels as an example, if the weld metal surface is silvery white or golden yellow, it means that the protection effect is good;...
- Page 28 These process factors do not change much, but they have different degrees of influence on the welding process and argon protection effect. Therefore, they should be selected according to specific welding requirements.
- Page 29 Figure 23 Tools for MMA Electrode holder: a tool for clamping electrode and conducting current, mainly including 300A type and 500A type. Welding mask: a shielding tool for protecting eyes and face from injuring due to arc and spatter, ...
- Page 30 Figure 24 Posture in welding Arc Igniting Arc igniting is the process for producing stable arc between electrode and weldment in order to heat them to implement welding. Common arc ignition mode includes scraping mode and striking mode. (See Figure 25) During welding, touch the surface of the weldment with the end of the electrode by scraping or light striking to form short circuit, and then quickly lift the electrode 0.08-0.16inch away to ignite arc.
- Page 31 1-downwards feed 2-move toward welding direction 3-transversely swing Figure 26 basic movement directions of Figure 27 Angles of electrode in flat welding...
- Page 32 Please make sure the correct and tight connection of welding cable. Please make sure gas circulation is normal; please use pure argon gas and adjust gas flow per actual welding demands. Please make sure all PCB terminals are correctly and tightly connected.
- Page 33 1.Check whether the mode is set correctly； No HF discharge when pull the torch trigger 2.Check the control wire of the welding torch for poor contact。 Display indicates E10 Restart machine. it is unnecessary to restart the machine. Keep the built-in fan working to lower the temperature inside the machine.
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