AC-DC Welding Inverters for TIG and stick electrode - double inverter system
250 amps AC & DC at 60% duty cycle
Built-in VOLTMETER AND AMMETER (Digital voltmeter with
automatic commutation: Voltmeter/Settings)
10% line voltage compensation
MEMORIES for 12 parameters TIG-HF (3 for each type of
current) plus storage of the latest parameter used
ENCODER for settings and display of the values of:
GAS PRE-FLOW - INITIAL CURRENT - INITIAL CURRENT WITH
SLOPE - PEAK CURRENT - BASE CURRENT - PULSES FRE-
QUENCY - DC PEAK/BASE BALANCE - END CURRENT WITH
SLOPE - END CURRENT - SYNERGIC GAS POST-FLOW -
AC FREQUENCY - AC BALANCE
REVERSE POLARITY CONTROL to avoid exchanging the welding
cables (DC-MMA mode)
CURRENT CHOICE SELECTOR:
DC POSITIVE POLARITY to the electrode-holder for stick electrode
DC NEGATIVE POLARITY to the electrode-holder for stick
electrode and TIG torch
AC for stick electrode and TIG torch
WAVEFORM SELECTOR (AC): SQUARE - SINUSOIDAL -
TRIANGULAR WAVE