Huntingdon Fusion Techniques HFT products

The most advanced handy Weld Purge Monitor®  is here, invented and developed with real science by HFT® in the 1970’s. Registered Trademarks in USA and Europe. The Argweld® PurgEye® 100 IP65 Sealed Dustproof and Waterproof Weld Purge Monitor® with innovative push button auto calibration, enlarged screen, low sensor indicator, tripod mount, sleep mode, vacuum sealed leak-tight probe assembly, wrist or neck strap, rubber housing protector and so much more.

Our innovative PurgEye 200 Weld Purge Monitor® now with PurgeNet™! The Worlds first and only hand held, rechargeable Oxygen Monitor, measuring accurately from 1,000 ppm (0.1%), down to 1 ppm (0.0001%) oxygen (accurate to 10 ppm). Making several breakthroughs in Weld Purge Monitoring Technology.

The World`s `first and only` super low cost, basic, no frills Weld Purge Monitor® instrument measuring accurately down to 10 ppm....! Weld Purge Monitor invented by HFT in the 1970’s. Registered Trademarks in USA and Europe.`New` unique long life sensor, virtually no maintenance, no switching, no recording, no `wet cell`, no need to constantly calibrate, integrally mounted sensor, large alpha numeric display, small and lightweight, this ultra low cost instrument accurately measures down 10 parts per million. Our Weld Purge Monitors® have been specifically designed for excellent weld purging conditions creating the best oxide-free zero color welds. Oxygen monitors for welding purposes, including gas analysers (gas analyzers), oxygen instruments or oxygen indicators are not sufficient to provide good clean welds. PurgEye is a `Family` Series of Weld Purge Monitors.

Measurement of the Dew Point for Critical welds has never been easier than with the revolutionary HFT® PurgeNet™ Dew Point Purging Gas Moisture Sensor. Designed to integrate with any of our high spec PurgEye® Weld Purge Monitors® reading down to 1 ppm (accurate to 10 ppm), this device now means that Companies making critical joints, no longer need to purchase a separate, expensive, Dew Point Meter.

Purging Systems, Purge Bladders and Purge Dams, using real scientific purge bladder breakthrough technology, Argweld® PurgElite® Inflatable Tube and Pipe Weld Purging Systems introduces to the market place for the first time a `New` 1 inch (25 mm) System for small diameter tubes and pipes. Another great innovation to help tube and pipe welders save time, money, gas and achieve better welds. The volume to purge is kept small, resulting in savings in both time and cost of inert gas used. Purge bladders and dams suitable for high quality pristine tube and pipe weld purging, 1 to 24" (25 to 610 mm) diameters. For full technical information, use the tabs above.

In the family range of Tube, Pipe and Pipeline Inflatable Weld Purging Systems, the latest scientific innovation to be released by Huntingdon Fusion Techniques HFT® is the Argweld® QuickPurge® range of high speed inflatable Weld Purging Systems for pipework and pipelines.

Argweld® HotPurge® Inflatable Pipe Weld Purge Systems for Heat-Treated Pipework have been developed so that pre-heating, welding and post weld heat treatment can be carried out with the purge system in place. Using the latest IntaCal® and PurgeGate® technology to inflate the dams, purge the weld zone with the guarantee that the purge dams cannot burst through over pressurisation. In addition RootGlo® can be used for accurate positioning of the system precisely under the joint. Inflatable Weld Purging Systems have been specifically designed for tubes, pipes and pipelines to achieve oxide free, porosity free, clean, safe welds. Old fashioned pipe purge bladders and tandem purging gas bags usually burst. Therefore our systems are specifically engineered with anti-burst features to avoid any risk of bursting. Our Pipe Purge Systems can be used time and time again.

Argweld® Inflatable Weld Pipe Purging Dams are a low-cost alternative to plastic foam or cardboard dams that are still very frequently hand made at great expense by welders on site.