5800-GM Volatile Organics Online GC/MS Monitoring System

The 5800GM online VOCs enrichment system and the ISQ GC/MS (GCMS) enable 24-hours/7-days continuous quantitative analysis of VOCs in the air through innovative system design, flexible hardware and software configuration, and optimized analysis methods. The online VOCs enrichment system is a design of dual/single enrichment cold focusing, which requires no refrigerant and is easy to operate. It can effectively enrich light components of VOCs such as C2.

Gas chromatography and quadrupole mass spectrometer combined with NIST spectrum library which can separate and analyze the VOCs components in the air; it can effectively enrich and accurately qualitatively and quantitatively analyze the PAMS, TO-15 and oxygenated volatile organic components including aldehyde and ketone. The detection limit is as low as ppt level, the analytical method meets the relevant requirements of the state. The program can be used in online environment monitoring and offline environment detection, and can also be used in vehicles to execute environmental emergency monitoring. 

• • The system is optimized for 24×7 online analysis
  • Proven advanced electronic refrigeration technology, no need for liquid nitrogen, effectively reducing maintenance costs, quickly heating cold trap, high desorption efficiency, easily replace cold trap
  • The system supports single-stage and second-stage cold trap online sampling and concentration technology for high and low boiling components.
  • Built-in low temperature and built-in water removal module that effectively remove moisture from high humidity sample, avoiding damage to columns and detectors, and improving system accuracy and robustness.
  • Thermo Fisher ISQ GCMS combined with FID detector for simultaneous analysis of low carbon, high carbon, aldehydes and ketones, halogenated hydrocarbons and other components
  • Thermo Scientific™ ExtractaBrite™ ion source with high inert material, dual filament and independent dual heating zone, patented RF lens assembly.
  • “Never Vent” technology means “Never-stop” working load, eliminating ion sources and cleaning the inlet and changing columns without venting mass spectrometry, increasing rate of online data capture.
  • Multiple technology combinations to improve system performance: Smart tune, Auto SIM, Timed SIM, Retention time Alignment, S-shaped ion channels, etc.
  • Built-in mass flow meter to improve system accuracy
  • Fully in accordance with the national standard method and EPA related methods
  • Support “no blind spot” sampling technology for low carbon and high carbon components
  • Customized configuration to meet multiple monitoring requirements.