GCOM-3000 VOCs Volatile Organic Compounds Online Analyzer


GCOM-3000-VOCs is a VOCs monitoring product which use international mainstream chromatographic methods. It can monitor organic pollutant gases such as methane, the total hydrocarbon, non methane total hydrocarbon, low-carbon aldehyde ketone, benzene series( benzene, toluene, xylene, ethyl benzene, isopropyl benzene) and part of halogenated hydrocarbons by using FID detector and high performance chromatographic separation column.


Each time after sampling injection, the analyzer purges sample loop and back blows column automatically, so that the components
without detection needs can be rapidly discharged from the system reversely, to shorten the analysis cycle time efficiently.
Use Silcosteel® processing gas lines to greatly reduce the adsorption and residual of the sample gas within the tube wall.
FID detector has automatic ignition and alarm function after flameout, effective security management and control of the hydrogen flame gas path.
Analyzer supports multi-detector configuration, continuously analysis the sample gas simultaneously, improve the ability of complex samples analysis.
Support TCP / IP network remote control of the analyzer, also support directly site operating analyzer by touching the LCD screen.
Can be equipped with flameproof enclosure for installation requirements of anti-explosion occasion.


  • After completion of each sample, analyzer automatically counter blows the chromatographic columnto speed up the component screening and analysis
  • Gas line is inert processed to avoid the adsorption and residue of samples on the pipe wall
  • Software in addition to the built-in default analysis method, also allows the user to free configure analysis process and methods
  • Configuration supports multiple detectors which can be used for complex sample analysis at the same time and can improve the ability of analysis


Method GC-FID
Distinguishability 0.001ppm
Repeatability± 2%
Accuracy± 10%
Zero Poit Drifting± 1%/24h
Range Drift± 3%
Measurement Period≤1h
Size 19 inch, 6U
Insulation Resistance 20MΩ
Signal Output RS232/485
Communication Protocol Modbus-RTU/TCP
Working Carrier Gas nitrogen, purity≥99.999%


Apply to  Coated Furniture Factory/Special Gas Lab/Process Control/Textile Printing and Dyeing Plants/ Drinks and Food Industries/Flue Gas Emission Control/ Fermentation Control/Chemicals Production or Treatment Plant/Urban Environmental Gas Monitoring/ Auto Industry


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