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Edward Lowton
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ARTICLE
Tig/mma welder
25 January 2013
The TIG150HF from Weldability- SIF is a new, lightweight (12kg), single phase 230V, 13A, DC TIG/MMA inverter based welding machine featuring IGBT (insulated gate bipolar transistor) technology, TIG Lift arc and HF (

The TIG150HF from Weldability-
SIF is a new,
lightweight (12kg),
single phase 230V,
13A, DC TIG/MMA
inverter based welding
machine featuring
IGBT (insulated gate
bipolar transistor)
technology, TIG Lift arc
and HF (High Frequency) arc
ignition.
The easy to operate unit can be switched between TIG and MMA welding and between HF and Lift arc ignition at the turn of two quick selection switches on the front panel.
The high 93V OCV (Open Circuit Voltage) and arc force control feature make it suitable for MMA welding using a range of different electrodes including low hydrogen, cellulosic and aluminium electrodes. It has a current range between 5-130A and is rated 130A at 15% duty cycle.
The easy to operate unit can be switched between TIG and MMA welding and between HF and Lift arc ignition at the turn of two quick selection switches on the front panel.
The high 93V OCV (Open Circuit Voltage) and arc force control feature make it suitable for MMA welding using a range of different electrodes including low hydrogen, cellulosic and aluminium electrodes. It has a current range between 5-130A and is rated 130A at 15% duty cycle.
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