Non-evaporable getter (NEG) pumps have a complete vary of functional and ergonomic benefits for applications that require cost-effective and dependable ultra-high vacuum conditions. Unlike most vacuum pumps, NEG pumps are gas-capturing pumps that bind gases by the use of sorption. This results in low power consumption, little noise, and no vibration. เกจวัดแรงดันไนโตรเจนราคา don’t have any shifting elements and are subsequently maintenance-free.
Increased pumping efficiency
With these attributes, they’re predestined for a whole range of applications in analysis, medicine, business and analytics. In these areas, they attain pressures of much less than1x10-10 mbar as a end result of their working principle. A crucial requirement in such functions is the absence of mud particles as these badly affect the performance of the customers’ functions. Sintered NEG materials is extensively believed to strongly reduce 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 series (NEG pumps primarily based on pressed material) and their superior hydrogen capability compared to the opposite NEG pumps out there available on the market are additional benefits”, says Dr. Stefan Lausberg, product supervisor for Gamma Vacuum.
Wide pumping pace vary
The NEG series ranges from 50 l/s as much as four hundred l/s in pumping speed: 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 typical type on the market. In order to fulfil customers’ requests, the 410MS is supplied with a special 4-pin feedthrough while it has the identical pumping velocity as the 400NS.
Superior hydrogen pumping velocity
NEG vacuum pumps can be used in a broad spectrum of scientific and medical functions, like electron microscopes, analysis and medical accelerators or surface science. Due to their superior hydrogen pumping pace they are especially well-suited within the ultra-high vacuum range the place hydrogen is the dominant gasoline species.
Energy environment friendly, non-vibrating and noiseless
After the NEG pump has been heated up it does not consume any electricity until it is saturated. “This makes it an vitality environment friendly, vibration-free and noiseless pump”, highlights product manager Dr. Stefan Lausberg. Another advantage: A NEG pump could be put in and operated in any orientation, even in confined spaces, and offers a sensible approach to keep ultra-high vacuum pressures over a long time period.
on behalf of Gamma Vacuum
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