ATDS-50AType fully automatic thermal desorption instrument
Instrument Introduction
ATDS-50A is a new fully automatic thermal desorption device independently developed by Beijing Zhongyi Yusheng Technology Co., Ltd. It can be loaded into 50 sample tubes at full load once and can be used with all domestic and imported GC and GCMS.
Function configuration
1. Power on self-test, fault alarm and prompt function, temperature overload protection function, leakage protection function、Air pressure differential alarm functionWaiting has increased the safety factor of instrument use.
2. adsorbentPipeautomatictake offHat, automatic hat wearing, automatic gas path leak detection function.
3. Electronic pressure and flow display function.
4. All pneumatic control systems are importedSwitching valve、Electromagnetic valve, with stable performance and effective prevention of sample contamination.
5. All gas pipelines have undergone passivation treatment.
6. Brand new human-machineInteractive interface,test methodaloneset upfunctionReal time cloud images display work status, running time, and traffic flowWait;
7. Sample coil position program control, can achieve specified tube position detection, and can also add sample tubes at any time according to needs,Make the detection process more flexible and smooth;
8. Can start synchronouslyGCAnd workstationsAlternatively, it is also possibleImplementation andCounter control between GCs;
9. The machine comes with the function of simulating and sampling standard samples, making it convenient to obtain working curves;
10. Low temperature secondary desorption function,Adopting electronic refrigeration and two-stage flash evaporation thermal desorption process；
11. Equipped with sample diversion function,Can be intestingPrevent contamination when dealing with high concentration samplesinstrument；
12. Add logs, help, stopwatchetc.Function, providing more convenience.
Application scope
Meets the following standards:
1. HJ/644-2013 Determination of volatile organic compounds in ambient air - Adsorption tube sampling - Thermal desorption gas chromatography-mass spectrometry method;
2. HJ/T400-2007 Sampling and Determination Methods for Volatile Organic Compounds and Aldehydes and Ketones in Vehicles;
3. GB/T18883-2002 Indoor Air Quality Standards;
4. HJ/583-2010 Determination of Benzene Compounds in Environmental Air Solid Adsorption/Thermal Desorption Gas Chromatography;
5. HJ734-2014 Determination of Volatile Organic Compounds in Waste from Fixed Pollution Sources by Solid Phase Adsorption/Thermal Desorption Gas Chromatography;
6GB/50325-202Indoor environmental pollution control in civil construction projectsstandard》Wait.
