Mobility: This 50 Kgs. inverter has 4 wheels so that the operator can move it easily from one location to another.
Low OCV: During energy saving, OCV goes down to as low as 20 VDC for added safety and energy saving.
Adaptive Hot Start: Sigma Weld prevents electrode from sticking and gives clean start each time.
Single Amperage Range: Digital front panel allows the operator to set the current is required in single increment also.
TIG Ignition - Lift-Arc: Sigma Weld provides TIG arc starting and there is no need to use of high frequency.
In Built Gas Solenoid Valve: Operator can use very light TIG torch and use gas only as required, ensuring zero wastage of gas.
Thermal overload protection: Reliable thermal shutdown mechanism in place, in case of overuse or blockage in airflow.
Fan As Needed: Sigma Weld automatically operates the fan as needed, reducing the noise, power consumption and the airborne contaminants pulled through the machine.
Power Fluctuation Compensation: Power source does not get affected and it remains constant regardless of fluctuation in input power + 15%. It is suitable especially for the Indian Industry.
Digital Ampere Reading: During welding, it continuously monitors and displays weld current.
Robust: Sigma Weld can work with cable length of upto 50 m with reduced duty cycle.
Versatile: Sigma Weld can weld using all types of welding electrodes (suitable for 6010, 6013, 7018 and equivalent electrodes).
Process Memory Recall: It remembers separately the settings for each and every process. This leads to fast set up time between process changes and each Power ON.
Energy Saving Mode: When operator is not welding for 2 minutes, then welding inverter in Manual / Stick mode goes into energy save mode, enabling saving of unwanted energy loss.