The VOCS online monitoring system for volatile organic compounds supports real-time detection of total hydrocarbons (THC), non methane total hydrocarbons (NMHC), methane (CH4), benzene derivatives (benzene, toluene, ethylbenzene, etc.), and odorous organic sulfides. It can synchronously monitor smoke parameters (temperature, pressure, flow rate, humidity, oxygen content) and environmental factors (flow rate, temperature, pressure), achieving multi-dimensional data collection. Our store specializes in CEMS online monitoring, water quality online monitoring, VOCs online monitoring, industrial process gas analysis, ammonia escape gas online analysis and other body detection instruments and meters, data collection and analysis.
VOCS Online Monitoring System for Volatile Organic Compounds

1、 Monitoring objects and parameters
Support total hydrocarbons(THC)Non methane total hydrocarbons(NMHC)Methane(CH4)Real time detection of benzene derivatives (benzene, toluene, ethylbenzene, etc.) and odorous organic sulfides.
Can synchronously monitor smoke parameters (temperature, pressure, flow rate, humidity, oxygen content) and environmental factors (flow rate, temperature, pressure), achieving multi-dimensional data collection.
System Composition
Sampling and preprocessing unitAdopting full process high-temperature heat tracing extraction sampling, equipped with multi-stage dust removal, water removal, and filtration devices to reduce gas interference.
unit of analysisMainstream technologies include gas chromatography(GC-FID)Photoionization detector(PID)Tunable semiconductor laser absorption spectroscopy(TDLAS)Wait, meet the sensitivity and selectivity requirements of different scenarios.
Data management moduleIntegrated wireless transmission(4G/RS485)Cloud platform integration, local storage(16GMemory, support2-5Annual data recording and intelligent analysis functions (abnormal warning, report generation).
2、 Technical advantages
High precision and stability
importedPIDSensors or chromatographic methods with detection limits as low as0.05ppmRepetitive error<2%<>Suitable for ultra-low emission monitoring.
Built in temperature compensation and automatic calibration technology to reduce environmental interference and ensure long-term operational stability.
Intelligence and Security
Support automatic calibration, blowback, fault diagnosis, and reduce manual maintenance frequency.
Explosion proof design (for flammable and explosive materials)VOCs)And the pre-treatment system (water gas separation, filtration) ensures equipment safety.
flexible deployment
Supporting various scenarios such as fixed pollution sources (chimneys, pipelines), unorganized emissions at the factory boundary, and mobile monitoring vehicles, adapting to complex industrial environments.
3、 Application scenarios
key industriesPetrochemical, chemical, printing and packaging, automotive coating, electronic manufacturing, etc.
Regulatory ScenarioIndustrial park factory boundary unorganized emissions, pollution source exhaust outlets, ultra-low emission renovation projects, etc.
Through the above technological configuration and diversified products,VOCsThe online monitoring system can assist enterprises in achieving precise control and compliant emissions, and provide scientific regulatory basis for environmental protection departments.
Welcome to compare the VOCS online monitoring system for volatile organic compounds.Our store specializes in CEMS online monitoring, water quality online monitoring, VOCs online monitoring, industrial process gas analysis, ammonia escape gas online analysis and other body detection instruments and meters, data collection and analysis.