Market-leading advantages of UNITY–Air Server-xr

• Eliminate helium dependency – Use of hydrogen, nitrogen or helium as a carrier gas for your online analysis with our independently certified Multi-Gas Enabled UNITY–Air Server-xr™
• Cost saving – Electrically-operated Peltier coolers allows analysis of compounds as volatile as C₂ hydrocarbons without the inconvenience of cryogen, and the associated risk of flow-path ice blockages.
• Versatility – The UNITY–Air Server-xr™ incorporates the capability for on-line monitoring and single sorbent-tube desorption. Automated 100-sorbent tube desorption can be included with the addition of the ULTRA-xr tube autosampler, allowing you to respond to new applications and customer requirements for all your VVOC, VOC and SVOC analysis.
• Exceptional performance – Higher trap capacity and better desorption efficiency means that UNITY–Air Server-xr serves a wider range of more challenging applications than other systems.
• Unattended monitoring – With automated sequencing between sample, zero gas and calibration streams, UNITY–Air Server-xr systems enhance the quality of data acquired in field sites and mobile laboratories. The option to run cylinder-free (using carrier gas generators) elevates the robustness of the entire system for unattended operation
• Wide analyte range – Inert, optimised flow paths allow quantitative recovery of a wide range of analytes, including simultaneous analysis of VVOCs and polar species in humid samples using Dry-Focus3 three-stage focusing.
• Broad range of concentrations – User-defined sampling parameters allow analysis of both high- and low-concentration samples.
• Intelligent software – Uptime is maximised thanks to built-in parameters for several standard methods (including PAMS), automated self-checking diagnostics, and usage/maintenance counters, meaning you can quickly set-up, remotely view system status, and schedule visits.
• Easy laboratory integration – UNITY–Air Server-xr is compatible with GC and GC–MS from all major manufacturers, minimising the upfront investment required to investigate new TD markets for your lab.
• Reliability – with unsurpassed water management from Dry-Focus3™ (three-stage focusing) incorporated in Kori-xr™, achieve simultaneous analysis of all VOCs including polar, non-polar and monoterpenes in humid air streams, without using liquid cryogen.