เกจวัดแรงดันไนโตรเจนราคา -evaporable getter (NEG) pumps have a complete range of functional and ergonomic advantages for functions that require cost-effective and reliable ultra-high vacuum conditions. Unlike most vacuum pumps, NEG pumps are gas-capturing pumps that bind gases via sorption. This leads to low power consumption, little noise, and no vibration. NEG pumps have no transferring components and are subsequently maintenance-free.
Increased pumping performance
With these attributes, they’re predestined for a complete vary of purposes in analysis, medication, industry and analytics. In these areas, they attain pressures of less than1x10-10 mbar because of their working precept. A important requirement in such applications is the absence of mud particles as those badly influence the performance of the customers’ purposes. Sintered NEG materials is extensively believed to strongly reduce emission of such particles into the application. Therefore, Gamma Vacuum developed its new NEG pumps that are based on sintered material. “The elevated pumping performance of this NEG series with respect to our typical NP series (NEG pumps based on pressed material) and their superior hydrogen capability in comparability to the opposite NEG pumps out there available on the market are additional benefits”, says Dr. Stefan Lausberg, product manager for Gamma Vacuum.
Wide pumping speed range
The NEG series ranges from 50 l/s as much as 400 l/s in pumping velocity: 50NS, 100NS, 200NS, 300NS, 400NS, 410NS. All pumps are mounted on a DN 40 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 equipped with a special 4-pin feedthrough while it has the same pumping velocity because the 400NS.
Superior hydrogen pumping velocity
NEG vacuum pumps can be utilized in a broad spectrum of scientific and medical applications, like electron microscopes, research and medical accelerators or surface science. Due to their superior hydrogen pumping pace they’re especially well-suited in the ultra-high vacuum vary where hydrogen is the dominant gas species.
Energy environment friendly, non-vibrating and noiseless
After the NEG pump has been heated up it doesn’t consume any electrical energy until it is saturated. “This makes it an energy environment friendly, vibration-free and noiseless pump”, highlights product manager Dr. Stefan Lausberg. Another benefit: A NEG pump can be installed and operated in any orientation, even in confined areas, and offers a sensible method to preserve ultra-high vacuum pressures over a long period of time.
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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