Description
We are the official distributor and authorized service provider of the GYS brand in Poland.
GYS PROTIG 231 DC FV is an ultra-compact and portable single-phase (230V) inverter welding machine for professional DC TIG welding with two arc ignition modes: HF (non-contact) and Lift Arc (contact). In addition, it allows MMA (Manual Metal Arc) welding with PULS function.
A key feature of this model is FV (Flexible Voltage) and PFC (Power Factor Correction) technology. FV technology allows the welder to operate over a wide range of supply voltages from 85V to 265V, making it ideal for use in a variety of locations with unstable power supplies and long extension cords (up to 100m). PFC optimizes power consumption, making the device more energy efficient and less susceptible to voltage drops.
The welder offers a maximum welding current of 230 amps, providing great versatility. The “no accessory” version means that only the welder itself is included, without the TIG handle, MMA handle, ground wire and other welding essentials.
Key features of the PROTIG 231 DC FV welder:
DC TIG welding: High quality welds on carbon steel, stainless steel, copper and its alloys.
Two types of TIG ignition:
HF (High Frequency): Non-contact arc ignition, ideal for precision work and avoiding contamination.
Lift Arc: Occlusion by touching the tungsten electrode to the material to be welded, recommended in environments sensitive to electromagnetic interference.
Gas Post Flow Function: Adjustable gas post flow time protects the weld from oxidation and cools the electrode.
MMA welding: Capable of welding with covered electrodes up to 5 mm in diameter (rutile, basic).
MMA support functions:
Adjustable Hot Start: Facilitates arc ignition.
Adjustable Arclace: Stabilizes the arc and prevents electrode sticking.
Anti-Sticking: Prevents the electrode from sticking to the material being welded.
MMA pulse (up to 500 Hz): Facilitates welding in vertical positions (pipes, pipelines).
Compact and lightweight design: Makes it easy to transport and work in various locations.
Intuitive control panel: Simple adjustment of welding parameters.
Memory of 50 programs: Ability to save favorite welding settings for each process.
2T/4T/4T LOG functions: different handle modes for greater welding compdlat.
PULSE TIG (up to 2 kHz) and SPOT functions: advanced TIG welding modes with adjustable frequency and scoring time.
Two scoring modes (SPOT and PULSE): Facilitate the tacking of thin sheets.
Automatic handle detection: Compatible with push-button, dual-button and potentiometer handles.
AIP (Adjust Ideal Position) function: Helps position the chuck before welding (in 4T and 4T LOG modes).
E-Weld function: Provides consistent welding power regardless of chuck position.
ENERGY function: Display and calculate energy consumption after welding according to standards.
Overvoltage protection: PROTEC 400 – protection up to 400V.
Application:
The PROTIG 231 DC FV without accessories is the ideal base for professional welders who want to complete their own TIG DC/MMA welding kit. Thanks to its wide range of functions and high performance, the welder will prove useful for precision welding work on a variety of materials in industry, workshops, assemblies and other demanding environments, especially where there is unstable power voltage or the need for long extension cords.
