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ACS alla fiera Affidabilità e Tecnologie di Torino
ACS at Automation & Testing exhibition in Turin, Italy

Angelantoni Test Technologies will present at A&T (6-8/04/2022) one of the most important technological innovations resulting from years of work by its research team: the new R472 green refrigerant gas.

With its new R472 refrigerant gas ACS is proud to present at A&T the solution for customers who carry out climate tests at Ultra Low Temperatures!

Starting in 2015, all high global warming potential (GWP) fluorinated gases will be phased out, with a total ban of up to 80% by 2030 for some of them. There is therefore an urgent need for a sustainable alternative that meets the thermodynamic and safety requirements needed to replace the traditional HFCs needed when a test chamber is used for Ultra Low Temperature (ULT) applications.

It is to this purpose that Angelantoni Test Technologies has dedicated the work of a team of over 15 people who have been involved for 5 years in this project - with the contribution of 2 Universities and 2 Research Centers - and more than 35 test chambers in the ACS R&D laboratory with more than 50.000h recorded test data. The result is the current availability on the market of two ecological gases designed by ACS and produced in collaboration with Nippon Gases:

  • Ideal for custom chambers, R472A has the lowest GWP ever, 98% lower than other gases used for ULT applications, such as R23. In figures: 14800 for R23, compared to 353 GWP for our R472A.
  • For widespread use and most environmental test Standards used by test labs around the world, R472B has a GWP of 526, which is approximately 96% lower than other gases used for these applications .

Visit the page dedicated to R472 gas for all the details and download the dedicated brochure.


We will exhibit at our stand no. F51 the battery test chamber of the Discovery MY series (DM340 BT) and our staff will be available to provide detailed information on all our standard and custom-design solutions and for lithium battery tests adapted to the different test needs on cells , modules and packs, as well as test systems for R&D applications and for Quality Control on components and complete systems for the Automotive, Aeronautics/Aerospace and Electronics sectors in general.

The catalog dedicated to battery test chambers can be downloaded at the dedicated link.

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