DC TIG Welder (Digitally Controlled, Pulse Welding), WSM Series

Features Advanced IGBT inverter technology; Able to accomplish DC manual arc welding, DC argon arc welding and DC pulsed argon arc welding; Suitable for welding of various metals including carbon steel, alloy steel, stainless steel, copper, silver, titanium, etc.; With functions of pre-flow and post-flow gas control, slope up and slope down control, continuous adjusting of parameters; Adjustable pulse frequency, pulse ratio and pulse amplitude; Standard Configurations Earth clamp 1pc Quick connector 2pcs Earth cable 2m Argon arc welding torch 1pc Hex key 1pc Technical Parameters

Base metal	Thickness (mm)	Process	Welder model	Current adjustment (A)
Carbon steel, stainless steel, low-alloy steel	0.3-5.0	DC TIG	WSM-200	5~200
	0.3-8.0	DC TIG	WSM-315	5~315
	0.3-12	DC TIG	WSM-400	5~400
	0.3-14	DC TIG	WSM-500	5~500
Pure copper /copper	0.5-4.0	DC TIG	WSM-315	5~315
	0.5-5.0	DC TIG	WSM-400	5~400
	0.5-6.0	DC TIG	WSM-500	5~500

Model	WSM-200 (TIG-200P)	WSM-315* (TIG-315P)	WSM-400* (TIG-400P)	WSM-500* (TIG-500P)
Rated input voltage (V)	1 phase AC220 ±15%	3 phase 380V ±15%
Rated frequency (Hz)	50/60	50/560	50/60	50/60
Rated input current (A)	32	20	27	38
Rated input capacity (KVA)	7	13	18	25
Duty cycle (%)	8-90	8-90	8-90	8-90
Welding current range (A)	10~200	5~315	5~400	5~500
Rated frequency range(Hz)	0.2~20	0.2~20	0.2~20	0.2~20
Power factor	0.93	0.95	0.95	0.95
Net weight (kg)	8.5	42	43	50
Dimension (mm)	370×160×200	645×323×573	645×323×573	645×323×573