Gas Chromatography Autosampler

The samples can be loaded and the analysis can be conducted without any additional downtime.

The system's accessibility and usability are significantly enhanced by the full-color touch screen interface. The touch screen simplifies instrument control for both novices and experienced users by eliminating drilldown. The system's parameters and settings are graphically represented to facilitate a rapid and straightforward configuration that necessitates minimal user training.

The headspace sampler is designed to be operated with a single touch for routine analyses. After loading the sample, simply enter a range of vial numbers and press the START button. The display enables effortless stand-alone operations and displays real-time status.



Operations

Sample analysis is facilitated by the robotic vial processing operation, which is both systematic and straightforward. The sample vials are transferred to the heated six-position incubator for preconditioning.

In order to expedite the state change and achieve equilibrium, the sample is simultaneously heated and shaken. The headspace sample is withdrawn by moving a heated, gas-tight syringe over the incubator. The syringe is automatically cleaned by purging with inert gas following the injection of the sample.input:
output:Efficiency

The samples can be processed at the maximum speed permitted by the GC, as a sample is consistently prepared for injection upon the conclusion of the previous run. In reality, the EL2000H is equipped with a six-position oven that enables the optimization of preparation times, thereby ensuring maximum throughput.input:
output:EL2000H Headspace sampler:The optimal solution for headspace injection is as follows:A progressive sample transfer into the oven ensures that one sample is heated while the previous one is analyzed.RSD is limited to less than 1%.