Non-evaporable getter (NEG) pumps have a complete range of practical and ergonomic advantages for purposes that require cost-effective and reliable ultra-high vacuum situations. Unlike ส่วนประกอบpressuregauge , NEG pumps are gas-capturing pumps that bind gases by the use of sorption. This leads to low power consumption, little noise, and no vibration. NEG pumps don’t have any shifting components and are due to this fact maintenance-free.
Increased pumping performance
With these attributes, they are predestined for a complete vary of purposes in analysis, medicine, industry and analytics. In these areas, they attain pressures of less than1x10-10 mbar due to their operating principle. A critical requirement in such applications is the absence of mud particles as those badly influence the performance of the customers’ applications. Sintered NEG materials is widely believed to strongly cut back emission of such particles into the applying. Therefore, Gamma Vacuum developed its new NEG pumps that are based mostly on sintered materials. “The elevated pumping efficiency of this NEG sequence with respect to our conventional NP sequence (NEG pumps primarily based on pressed material) and their superior hydrogen capacity in comparison to the other NEG pumps available in the marketplace are additional benefits”, says Dr. Stefan Lausberg, product manager for Gamma Vacuum.
Wide pumping pace range
The NEG series ranges from 50 l/s up to 400 l/s in pumping pace: 50NS, 100NS, 200NS, 300NS, 400NS, 410NS. All pumps are mounted on a DN forty CF (2.75” CF) flange. The first five pumps have a 3-pin feedthrough which is a common type on the market. In order to fulfil customers’ requests, the 410MS is supplied with a special 4-pin feedthrough whereas it has the identical pumping speed as the 400NS.
Superior hydrogen pumping pace
NEG vacuum pumps can be utilized in a broad spectrum of scientific and medical functions, like electron microscopes, analysis and medical accelerators or floor science. Due to their superior hydrogen pumping pace they’re particularly well-suited in the ultra-high vacuum range where hydrogen is the dominant fuel species.
Energy environment friendly, non-vibrating and noiseless
After the NEG pump has been heated up it does not devour any electrical energy till it is saturated. “This makes it an energy environment friendly, vibration-free and noiseless pump”, highlights product supervisor Dr. Stefan Lausberg. Another benefit: A NEG pump can be put in and operated in any orientation, even in confined spaces, and offers a sensible method to preserve ultra-high vacuum pressures over a protracted time period.
Best regards
Oliver Schulz
on behalf of Gamma Vacuum
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PR Schulz
Oliver Schulz
Dipl.-Kfm.
Neuenbaumer Str. 34
41470 Neuss
Germany
E-mail: info@pr-schulz.de
www.pr-schulz.de
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