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Gerstel 505 controller for precise autosampler and fraction collector control in GC systems, 220-240V, 200W.
The Gerstel 505 controller is a specialized laboratory instrument controller designed to operate autosamplers compatible with Agilent HP 6890 and 7890 Gas Chromatography (GC) systems, as well as particle fraction collectors (PFCs). Its integration capability makes it essential for *automated sample injection workflows* in molecular diagnostics and biotechnology applications involving GC analysis.
Key technical specifications include:
This controller features distance control functionality paired with a keyboard interface, optimizing precise control of autosampler movements and fraction collection processes. Its application supports bioprocessing by improving sample throughput and reproducibility in biomanufacturing pipelines and synthetic biology research. The Gerstel 505 is widely adopted in clinical diagnostics and analytical chemistry labs for seamless operation of advanced GC autosamplers and fraction collectors.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 22 October 2026
The middle half of the 50 with a price runs from €11 to €1,945.
1 other listing of this model is available.
