Sherman DIGITIG 200 LCD AC/DC pulse inverter type argon welding machine

DIGITIG 200 LCD ACDC is a welder with digital control made in IGBT technology. It is used for manual welding of structural steels with direct and alternating current using coated electrodes (MMA method) and for welding of quality steels and non-ferrous metals with a non-consumable electrode in an inert gas shield (TIG method).

The device enables full digital regulation and control of welding parameters of the arc and pulse characteristics, as well as selection of the AC current waveform. It has HF ignition and the possibility of control in two-stroke and four-stroke mode.

During MMA welding, the VRD function and adjustable ARC FORCE and HOT START functions are available.

The device is equipped with a clear, color LCD display and memory for 9 sets of parameter settings for each welding method.

The set includes a TIG welding torch, electrode cable and ground cable.

Welding/cutting methods/other MMA AC, MMA DC, TIG HF AC, TIG HF DC

Supply voltage [V] AC 230

Manufacturing technology IGBT

Max welding current MMA [A] 180

Max welding current TIG AC [A] 200

Max welding current TIG DC [A] 200

MMA duty cycle [%] 40

TIG duty cycle [%] 40

Voltage at no-load [V] 68

Current rise time [s] 0 – 15

Initial current [A] 5-200

Basic current [A] 5-95% of welding current

Current fall time [s] 0-25

Crater current [A] 5-200

Gas pre-flow [s] 0.1 – 5

TIG gas post-flow [s] 0 – 15

TIG pulse frequency [Hz] 0.5 – 200

TIG pulse width [%] 10-90

AC frequency [Hz] 40 – 200

AC balance [%] 30-70

Max MMA power consumption [kVA] 6.5

Max TIG power consumption [kVA] 4.1

Max MMA current consumption [A] 34.9

Max TIG current consumption [A] 25.7

Main TIG method

Functions 2T/4T, Arc Force, Electrode cleaning function, Hot Start, Current ramp-up, Current ramp-down, Settings memory, TIG gas post-flow, Gas pre-flow, TIG pulse, Digital control, VRD, AC waveform selection, LCD display

Max main current and cycle 200 A 40%

Mains protection [A] 25

Warranty period [years] 1

Serial No. Yes

Weight [kg] 14.2

Dimensions (L x W x H) [cm] 47.5 x 20 x 41