Gas chromatography thermal desorber UNITY–Air Server-xr™

UNITY–Air Server-xr™ is an air monitoring system that introduces a controlled flow of sample directly into an integral focusing trap, allowing automated on-line analysis of VVOCs and VOCs in air or gas. It’s ideal for round-the-clock air monitoring of volatiles such as PAMS ozone precursors and odorous species, especially in remote locations where unattended sampling at time specific intervals is necessary. Market-leading advantages 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