In TIG welding to guarantee high quality welding it is necessary to make sure that the concentration of oxygen inside the pipes to be welded is at the right level before and during the welding operations.


To ascertain this, is necessary to use high-precision residual oxygen analyzers that have self-diagnostic functions and pre-programmed calibration settings such as to indicate very low oxygen concentrations and limit the oxidizing effects on the welds in execution.


All welding stations inside the welding departments are equipped with these instruments and with multiple posts that allow the processing and preparation of several pieces at the same time.