Welding Inverters from Electronics Devices
 
In the Welding Inverter category, Electronics Devices has successfully developed welding equipments to cover Manual Arc Welding, Tungsten Inert Gas (TIG), Welding, High Frequency TIG Welding, Pulse TIG Welding and Metal Inert Gas Welding. Sophisticated IGBT based inverters with total digital control are the key to the successful development of these machines.
 
Sigma Weld 140A upto 600A   
Sigma Weld series welding machines are sophisticated IGBT based inverters with total digital control having wide current range. Sigma Weld is designed to meet varied requirement of the welding industry covering Manual Arc Welding, TIG Welding, High Frequency TIG Welding, Pulse TIG Welding. Advanced micro controller technology enables Sigma Weld to have UpSlope/ DownSlope and Pulsing even without the use of High Frequency.
 
Portable: It is very portable (basic inverter) operator can move from one place to another place without any difficulty.
Low OCV: During energy saving, OCV goes down to as low as 20 VDC for added safety and energy saving.
Adaptive Hot Start: 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: 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: 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.
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.
 
Sigma Weld MIG
Sigma Weld is designed to meet varied requirement of the welding industry with MIG welding inverters for 170A, 400A and 500A range. Advanced micro controller technology enables Sigma Weld to have excellent soft start, digital display for both current and voltage, adaptive adjustable inductance for both 2T and 4T operations, crater current and crater voltage features.
 
IGBT Based Solid State Inverter Design: Latest technology used for full bridge topology to ensure reliable, superior weld control every time.
Portable: It is very portable at 12 Kgs. (basic inverter) operator can move from one place to another place without any difficulty.
Low OCV: During energy saving, OCV goes down to as low as 20 VDC for added safety and energy saving.
Adaptive Soft Start: It ensure the wire feed speed is automatically controlled from a slow start to the set current and voltage levels to eliminate globule formation at the end of wire and gives clean start each time.
Single Increment Range: Digital front panel allows the operator to set the current and voltage is required in single increment also.
Crater Current & Crater Voltage: Programmable Crater Current & Crater Voltage settings for smooth weld finish.
Safe and Reliable: Low OCV and protection against prolonged Output Short, IGBT Over Current, IGBT Short Circuit Current, Welding Over Current, Thermal Overload.
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 Reading: During welding, it continuously monitors and displays weld current and weld voltage.
Selectable Post Flow: One touch button setting for 3 sec., 10 sec., post flow timing.
Versatile: It can weld using welding wire sizes from 0.6mm to 1.60mm.
Process Memory Recall: Ensures faster setup time between processes and on each power on by remembering the settings for each and every process individually.
 
Customer service has always remained company’s forte. In India sales & service centers have been set up in Mumbai, Delhi, Kolkata, Ahmedabad, Indore, Chennai & Trichi.
 
Contact:
 
Electronics Devices
31, Mistry Industrial Complex,
Cross Road ‘A’, M.I.D.C,
Andheri (East), Mumbai – 400093.
Tel: +91-22-26870649 / 26874629
Fax: +91-22-26870443/ 26871074
E-mail: info@electronicsdevices.com, sigmaweld@electronicsdevices.com
Web: www.electronicsdevices.com