The gas separation process in PSA nitrogen generators is based on the ability to fix various gas mixture components and particles by a physical solid substance.

Advantages of PSA nitrogen generators
Quality of nitrogen gas
Nitrogen generators allow for the production of high purity nitrogen from the surrounding atmosphere,
which can provide - up to 99.9995% nitrogen depending on the nitrogen generator system.
Reliability of nitrogen generator
Nitrogen generators allow for continuous operation 24/7, giving you an uninterrupted flow of gas when it's
needed.
Flexibility of nitrogen gas supply
The application of the nitrogen gas can be diverse and altered at short notice. So long as the nitrogen
generator can meet the flow and purity requirements of the application it can be changed from one day to
the next with minimal hassle.
Low cost of ownership
By substituting out-of-date cylinder technology, on-site nitrogen production savings largely exceed 5o% for
a typical LC-MS application. The net cost of nitrogen produced by nitrogen generators is significantly less
than the cost of bottled or liquefied nitrogen.
Long lasting nitrogen supply
On-site generators are highly resistant to vibration and shocks, chemically inert to greases and moisture
insensitive. With proper, planned, in most cases annual, maintenance a generator can easily last a decade
or more.