May 18, 2015 - Virginia Beach, VA - A highly accurate, reliable gas distribution system that automatically switches between two high-pressure gas sources to enable uninterrupted supply in challenging applications has been introduced by AURA Controls, the world leader in pressure and process control technologies. The AURA EXD series automatic differential pressure switchover system is designed to provide a continuous supply of high-purity gas in critical applications and demanding process environments. The EXD is an ideal fit for carrier and calibration gas delivery applications used in chromatography processes, sampling systems, and laboratory instrumentation. The proven switching technology provides fail-safe operation utilizing a priority valve assembly, allowing the end-user to replace depleted gas containers without system interruption and increasing the amount of time between change-outs. The proprietary switching technology also allows for maximizing cylinder economy and flow rate by drawing more gas from each container and increasing flow without depleting both containers simultaneously. The EXD’s fully configurable inlets provide flexibility to properly fit application-specific requirements for fittings, purges, and isolation valves for inlet pressures up to 3000 psig. Available in delivery ranges up to 350 psig with 4”, 12” and 24” panel options, AURA EXD regulators are assembled in a Class 100 cleanroom while the entire system is 100% helium- leak checked and cleaned for oxygen service.
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Read More>>This Buyer’s Guide has been produced by Instrument.com.cn, which is the leading web portal for analysis instrument related business in China and has a strong editorial team with over 20 editors who have the education background of analytical chemistry, physics, environmental technology, biotechnology, etc. There are over 1000 scientific instrument manufacturers in China providing a wide range of laboratory equipment, optical instrument, physical performance test equipment and analytical instrument, etc., to both domestic and international markets. It is a big challenge for overseas buyers to select a competitive product among such a large group of instrument providers with different quality. In order to help international buyers of analysis instrument related business, our editors has select some qualified analysis instrument Manufacturers and some of their products. They are top products among their peers, and recognized by users for their quality and users' willingness to refer to others.
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