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LOTOS LTPDC2000D, User Manual, Page: 13 / 26

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LOTOS LTPDC2000D User Manual Download Page 13

 

 

General 

Model Name 

LTPDC2000D 

Functions 

50 A Pilot Arc Plasma Cutter 

200 A TIG Welder 

200 A Aluminum STICK Welder 

Dimension with handle 

LxWxH 

17’’x 8’’x 14’’ 

Weight 

33 lbs (15 kg) 

Input voltage 

110-220 V, 1-PH, 50/60 Hz 

Power supply type 

Inverter- IGBT 

Accessories 

Pilot Arc Plasma Cutting Torch 

60 A 

13.3 ft. (4m) 

TIG welding torch 

200 A 

12.9 ft. (3.93m) 

Arc/Stick clamp 

200 A 

6.5 ft. (1.98m) 

Argon regulator 

0-250 psi 

Air regulator 

0-150 psi 

 

 

Plasma 

Cutting 

Rated input current 

110-220 V, 1-PH, 27 A 

Output current 

10-50 A 

Duty cycle @ 40°C (104°F) 

60% @ 50 A 

100% @ 35 A 

Gas supply 

Clean, dry, oil-free air 

Recommended gas inlet 

flow rate / pressure 

3.6 scfm @ 65 psi 

DC 

Power usage 

17 A @220 V 

Output current 

15-200 A 

Material can weld 

Steel, Stainless, Moly, Ferrous 

Duty cycle @ 40°C (104°F) 

60% @ 200 A 

100% @ 105 A 

 

 

 
 

Specifications 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

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Summary of Contents for LTPDC2000D

Page 1: ...LOTOS TECHNOLOGY Plasma Cutter TIG Stick Welder LTPDC2000D www uwelding com ...

Page 2: ...e box To purchase please go to our website to protect your eyes from harmful plasma cutting arc radiation and safety gloves to protect your hands during welding Figure 1 1 2 Connect the machine gas inlet on the back of the machine Figure 1 2 with an air compressor Figure 1 3 and set the air pressure to 65 70 PSI The Air Regulator is optional if your air compressor has the capability to control out...

Page 3: ...ork piece Press the trigger of the torch and make sure the air is flowing Finally move the torch head to the work piece and start cutting 5 Change your consumables tip electrode ring and cup if they are worn out The consumables type is LCON If you want to cut the perfect circle or perfect straight line order a Lotos LCK roller guider compass kits from our website www uwelding com For TIG Welding 1...

Page 4: ...gon tank Figure 1 7 and the air compressor simultaneously Connect your TIG torch and ground cable to the front panel of the machine Make sure the ground cable is connected on the right hand side where the sign is located Set TIG Weld Stick Weld Plasma Cut to TIG Weld mode refer to Figure 1 4 page 2 Set 2 5S 5S to 2 5S mode Set Machine PEDAL to Machine mode Adjust current dial from 10 to 200 amps F...

Page 5: ...fer to Figure 1 4 page 2 Set 2 5S 5S to 2 5S mode Set Machine PEDAL to Pedal mode Adjust current dial between 10 and 200 amps Figure 1 9 Foot Pedal with Amp Adjusts Tig Torch Output Leave the torch switch unplugged Figure 1 9 Figure 1 9 5 pin Foot Pedal Plug Gound Cable 3 TIG torch head parts Figure 1 9 and assembly Figure 1 10 The tungsten is not included in the picture please buy proper DC Lotos...

Page 6: ...Stick Weld Plasma Cut to Stick Weld mode refer to Figure 1 4 page 2 Set 2 5S 5S to 2 5S mode Set Machine PEDAL to Machine mode Adjust current dial between 10 and 200 amps Figure 1 11 Stick Welding Clamp Ground Cable Figure 1 12 Please be sure to turn off the machine when you switch from one function to another This is important because otherwise the machine could be damaged All accessories and con...

Page 7: ...LOTOS Plasma Cutters User Manual Version 2 0 June 2014 copyright Lotos Technology www uwelding com is operated by Lotos Technology ...

Page 8: ...tecting Eyes from Flying Metal or Dirt 8 Pacemakers 8 Cylinder Handling 8 Equipment 9 General Overview 9 Main Characteristics 9 Specifications 9 Adjustor Diagram 12 Air Regulator Configuration 12 Connecting Cables to Machine 13 Installations 15 Gas Regulator Installation 16 Argon Installation 16 Operation 17 Instruction Notes 19 Working Environment 19 Safety 19 Maintenance 20 Troubleshooting 20 Fo...

Page 9: ...ocedures for proper operation of the equipment IMPORTANT Be sure to review the contents of this manual before attempting to operate the equipment This manual should be located where it can be easily referenced by all users of the machine Audience This manual assumes that all individuals reading the manual and using the welder cutter are able qualified and or certified to operate this type of machi...

Page 10: ...utting Make sure that your working area is nonflammable and explosive free Avoiding Harmful Smoke Gases and Vapors that can injure or kill Welding produces fumes and gases Breathing these fumes and gases can be hazardous to your health Avoiding Harmful Arc Emissions Rays that can burn eyes and skin Arc rays from the welding process produce intense visible and invisible rays that can burn eyes and ...

Page 11: ... even under your welding helmet PACEMAKERS AND WELDING MAGNETIC FIELDS can affect implanted devices Electric arc welding and cutting processes produce intense electric and magnetic electromagnetic fields The function of pacemakers can be affected by strong electro magnetic fields CYLINDER HANDLING it can explode if damaged Shielding gas cylinders contain gas under high pressure If damaged a cylind...

Page 12: ...gulator 0 250 psi Air regulator 0 150 psi Equipment General Overview The LOTOS LTPDC2000D is a first to market multi process welder that allows the user to AC DC TIG STICK and Plasma Cut all from one portable machine The LTPDC2000D combines three processes into one with a 200amp AC and DC TIG Welder a 200amp Stick Welder and a 50amp Pilot Arc Plasma Cutter all available with the flip of a switch m...

Page 13: ... 3 ft 4m TIG welding torch 200 A 12 9 ft 3 93m Arc Stick clamp 200 A 6 5 ft 1 98m Argon regulator 0 250 psi Air regulator 0 150 psi Plasma Cutting Rated input current 110 220 V 1 PH 27 A Output current 10 50 A Duty cycle 40 C 104 F 60 50 A 100 35 A Gas supply Clean dry oil free air Recommended gas inlet flow rate pressure 3 6 scfm 65 psi DC Power usage 17 A 220 V Output current 15 200 A Material c...

Page 14: ...m Arc Stick clamp 200 A 6 5 ft 1 98m Argon regulator 0 250 psi Air regulator 0 150 psi Rated input current 110 220 V 1 PH 27 A Output current 10 50 A Duty cycle 40 C 104 F 60 50 A General Model Name LTPDC2000D Functions 50 A Pilot Arc Plasma Cutter 200 A TIG Welder 200 A Aluminum STICK Welder Dimension with handle LxWxH 17 x 8 x 14 Weight 33 lbs 15 kg Input voltage 110 220 V 1 PH 50 60 Hz Power su...

Page 15: ...r Switch Function Switch Machine Pedal Switch Figure 2 1 Adjustor Diagram 1 Problem Indicator Overload Indicator Connect to Air Compressor Air Regulator TIG Stick Cutter Figure 2 2 Adjustor Diagram 2 Power Cord Figure 2 3 Air Regulator Configuration 12 ...

Page 16: ...ssor 5 pin Plug Pilot Arc Cutting Torch Ground Clamp Work Piece Figure 2 3 Plasma Cutting Diagram 220V Round Plug Power Cord Argon Hose Argon Tank Argon Regulator Gas Power Output 5 pin Plug Ground Clamp TIG Torch Work Piece Figure 2 4 TIG Welding without Foot Pedal Diagram 13 ...

Page 17: ...se Argon Tank Argon Regulator Foot Pedal with 5 pin Plug Ground Clamp 5 pin Plug unplugged Work Piece Figure 2 4 TIG Welding with Foot Pedal Diagram TIG Torch 220V Round Plug Ground Clamp Arc Handler Work Piece Figure 2 6 Arc Stick MMA Welding Diagram 14 ...

Page 18: ...of the air socket on the panel board and fasten it in clockwise Connect earth clamp with work piece Power Supply Switch If the power switch is on the built in fan start working and the current meter displays the cur rent value Function Switch The function switch enables the machine to alternate between MMA TIG and CUT welding according to the practical welding task requirement 1 TIG Welding Connec...

Page 19: ...nd connect the other terminals to the copper tub Connect the copper nut of the cutting torch to the knob on the panel board Connect the plug of the ground clamp to the socket on the front panel Welding Current Output Setting According to practical demand set the parameters of the current output by the operation of ARC TIG or CUT Air Argon Regulator Installation A 25 20 15 10 5 1 SHUT OPEN AR REGUL...

Page 20: ...operation that is a special design to protect the welding point before it cools down Therefore after the arc is gone maintain the welding position until the heat produced during the welding operation dissipates 5 The welding current output is adjustable according to the thickness of the welding material and required craftsmanship 6 Maintain a distance of 1 4mm between the tungsten electrode and th...

Page 21: ...f the welding torch 5 According to the thickness of the work piece adjust the current output and then the plasma cutting can begin 6 Put the nozzle of the cutting torch to the work piece and press the welding torch button The sound of the HF arc vanishes and the cutting operation can begin After the arc starts maintain a distance of about 1mm in order to protect the nozzle from possible damage 7 I...

Page 22: ...ject in or near the working area should be 30 cm Good ventilation is of critical importance for the normal performance and service life of this welding cutting equipment b Welding cannot be performed if equipment is overloaded A sudden halt may occur while the cutting operation is carried out if the machine is in over load status Under this circumstance it is unnecessary to restart the equipment K...

Page 23: ...ailure or fault of this equipment clean the dust out at regular intervals with clean and dry compressed air of required pressure Please note Lack of maintenance can lead to the unavailability and cancellation of the guarantee the guarantee of this welding and cutting equipment will no longer be available if attempts have been made to take the machine apart or the factory made sealing of the machin...

Page 24: ...ir regulator 0 150 psi Plasma Cutting Rated input current 110 220 V 1 PH 27 A Output current 10 50 A Duty cycle 40 C 104 F 60 50 A 100 35 A Gas supply Clean dry oil free air Recommended gas inlet flow rate pressure 3 6 scfm 65 psi DC TIG Welding Power usage 17 A 220 V Output current 15 200 A Material can weld Steel Stainless Moly Ferrous Duty cycle 40 C 104 F 60 200 A 100 105 A No load voltage 62 ...

Page 25: ...x 8 x 14 Weight 33 lbs 15 kg Input voltage 110 220 V 1 PH 50 60 Hz Power supply type Inverter IGBT Accessories Pilot Arc Plasma Cutting Torch 60 A 13 3 ft 4m TIG welding torch 200 A 12 9 ft 3 93m Arc Stick clamp 200 A 6 5 ft 1 98m Argon regulator 0 250 psi Air regulator 0 150 psi Rated input current 110 220 V 1 PH 27 A Output current 10 50 A 22 ...

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