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Atmospheric preconcentration

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ZY-6600N Atmospheric pre concentration device

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ZY-6600N Atmospheric pre concentration device


Product Features



1、Has 6 sample grades. The connection between the sample grade interface and the air bag interface is fast and convenient, and the sealing between the air bag and the socket is good, avoiding the inconvenience caused by repeatedly switching the air bag due to low sample grade.


2、Equipped with adjustable vacuum pump, stable sampling flow rate


3、Product upgrade, optimize heat dissipation system design, upgrade refrigeration accessories, and reduce noise


4、The electronic refrigeration device used can reach -80 ° C below zero


5、Power-on self-test, fault alarm and prompt


6、Seven inch touch screen, controlled by microcomputer program, with main functions including:


(1) Method parameter setting, real-time display of working status, and running time


(2) The desorption zone, injection valve, and sample transfer tube are all individually heated and controlled for temperature


(3) Set up the analysis program and press the run button to automatically complete the entire sample analysis


(4) The GC chromatography data processing workstation can be started synchronously, or external programs can be used to start this device


7、Adopting electronic cold trap technology, the internal structure design has been optimized, increasing the cooling capacity and rapid heat desorption capacity


8、Automatically achieve sample adsorption, desorption, injection, and backwash cleaning functions through time programming


9、The sample transfer tube and injection valve have automatic backflushing function to avoid cross contamination of different samples


10、In order to support imported gas chromatographs, there are also interfaces for various imported instruments, which are convenient to connect


11、The instrument gas pipeline, injection valve, and sample transmission pipeline have all undergone inert treatment internally to ensure that the sample passes through without adsorption



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