13 COMPUTER SERVER COOLING TECHNOLOGY IN AC/DC TIG


THE TIG 250 AC DC HF 3-PHASE Synergic welding inverter uses advanced cooling technology as used in the computer server industry. With the electronics cooled directly by coolant the need for a fan is negated avoiding all the normal issues of dust ingress


which would normally be caused by fan cooling. This approach benefits duty cycle with this machine rated at 100% at 250A at 20°C (60% at 40°C). TIG 250 AC DC HF is also packed with features including Synergic control with an ‘Easy’ or ‘Pro’ mode enabling the user


to choose the level of operator input. Control is through a 14.5cm colour screen. The continued investment in R&D and the launch of the TIG 250 AC DC


HF and other advanced machines marks a significant transition for GYS into the high performance industrial segment.


GYS LTD Telephone: +44 (0)1926 459 302 E-mail: l.howell@gys.fr Web: www.gys-welding.com


AUTOMATED ORBITAL WELDING CARRIAGE


PIPE KAT® is an automated orbital welding carriage designed for pipe welding applications. Ideal for field pipeline manufacturing and power plant construction, the Pipe KAT®


is a fully integrated welding system. A remote control pendant is


provided to allow adjustment of the critical application parameters during the welding process including, oscillation width, speed, dwells, wire feed speed and voltage adjustment. The carriage operates on a track band made of durable aluminium


extrusion by engaging the track with self-aligning wheels and a rack and pinion drive. This wheel assembly uses a lever to engage that track making it very quick and simple to install the carriage. The simple control design has made the Pipe KAT® carriages to operate.


one of the easiest pipe welding


GULLCO INTERNATIONAL LIMITED Telephone: +44(0) 1257 253579 E-mail: uksales@gullco.com Web: www.gullco.com


WELD PURGE OXYGEN MONITORS


THE HANDY RANGE of Weld Purge Oxygen monitors, include the Handy Purge 100 to measure resting oxygen levels down to 0.01%, making it suitable for most high purity welding applications. The Handy Purge 100 is a battery powered (9v) monitor that uses a replaceable


sensor with an average life span of two to three years. The Handy Purge 100 Plus measures oxygen levels down to 100 ppm. Features


include an integral pump for constant readings with no operator intervention. An internal moisture trap and a line filter to protect the Oxygen Sensor from contaminants. The Handy Purge Pro 5 is designed for titanium welding, where the slightest


oxidation is unacceptable by reading oxygen levels down to 0.0005%. The Pro Purge 1 measures Oxygen levels down to 0.00005% to achieve oxide free welds. Connectable via cable or bluetooth for continuous logging of data.


PIPE LTD Telephone: +44 (0)1869 324424 E-mail: sales@pipe-ltd.com Web: www.pipe-ltd.com


ARC TRACKER™ powerful weld performance monitoring module is designed for fabricators seeking to track welding activities by providing real-time information. Arc Tracker™ capabilities include factory quality system integration. Digital


controls sample the welding parameters at extremely high speeds while ethernet connection communicates the weld data status to the welder’s network and auto-sense on any input voltage between 110 – 240 volts AC. Arc Tracker™ can be connected to any DC welding circuit to access a wide array of monitored data. Arc Tracker™ software tools include True Energy™ which measures and calculates the instantaneous energy put into a weld, Power Wave®


Manager which


controls the settings necessary for welding and procedure control and Production Monitoring™ which analyses and manages welding operational data.


LINCOLN ELECTRIC LTD Telephone: +44 (0)114 287 2401 E-mail: dkirkwood@lincolnelectric.eu Web: www.lincolnelectric.eu


PORTABLE WELD PERFORMANCE MONITORING


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