DESCRIPTION
The Chemtron Gas HP Plus Rack produces nitrogen by utilizing a combination of filtration and pressure swing adsorption (PSA) technology. Standard compressed air is filtered by high efficiency coalescing filters to remove all contaminants down to 5 micron. For ultra sensitive applications the 19” rack units also include the additional heated catalyst module to ensure hydrocarbons are removed to <0.1 ppm. The air then passes through two columns filled with a carbon molecular sieve (CMS) which removes O2, CO2 and moisture. These are desorbed to atmosphere during the pressure swing cycle leaving a supply of ultra pure nitrogen.

INCREASE EFFICIENCY
A constant gas supply with a guaranteed purity,eliminates interruptions of analysis to change cylinders and reduces the amount of instrument re-calibrations required.

IMPROVE SAFETY
Nitrogen produced at low pressure and ambient temperature, removes the need for high pressure cylinders.

ENHANCE PERFORMANCE
Gas generator can be installed in the 19” rack cabinet with the instrument, eliminating the need for long gas lines from external cylinder
supplies. A constant guaranteed high purity gas supply improves stability and ensures greater reproducibility of results.

RETURN ON INVESTMENT
Payback period can be as short as 6 to 12 months.

FEATURES
Produces a continuous supply of zero grade nitrogen | On-demand supply 24/7 | Flow rate: up to 500 mL/min | Purity: <0.1 ppm THC| Pressure: up to 5 barg (75 psig) | Proprietary carbon molecular sieve technology | 2-year complete product warranty | Easy to install,operate and maintain

BENEFITS
Eliminates dangerous high pressure cylinders helping to keep your employees safer | Removes the logistics, inconvenience, downtime and  costs of a cylinder system | Flow capacity to match your specific instrument demands | Ideal for analyzer applications - stable baseline  with increased sensitivity and reputability | Exceeds the requirements for the most demanding applications | Superior nitrogen purification with long life catalyst | Peace of mind | Improve your laboratory work flow and productivity  

APPLICATIONS
ANALYZER APPLICATIONS
> Online GC-FID
> MUDD Logging
> Carrier gas and make up gas
> Total Hydrocarbon Analyzer (THA) fuel gas

OPERATING DIAGRAM
Standard compressed air is filtered by high efficiency coalescing filters to remove all contaminants. For ultra sensitive applications the Chemtron Gas HP Plus Rack also  includes an additional heated catalyst module to ensure hydrocarbon removal. The air then passes through two PSA columns that removes oxygen, carbon dioxide and  water from compressed air. Thus resulting in a stream of ultra pure nitrogen ideal for many analyzer applications.

Specifications