Monitoring and controlling the concentrations of hazardous compounds such as benzene and H₂S in industrial production is critically important. CHROMATOTEC’s analytical instruments—including the chromaFID and chromaPID—are capable of measuring these compounds within a concentration range of 0.1 to 10 ppm. To ensure employee safety, the airmoTWA system is deployed for continuous monitoring of toxic gas concentrations via Time-Weighted Average (TWA) analysis using multiple sampling points. In monitored areas, toxic gas levels can range from 10 to 500 ppb, and continuous monitoring assists enterprises in complying with industrial hygiene safety standards.
Product

AirmoVOC BTX – Automatic GC/FID BTEX Monitoring System
Applications
Environmental Monitoring
- Monitoring urban and rural pollution.
- Industrial pollution tracking.
Industrial Applications
- Occupational health and safety monitoring.
- Process quality control.
Other Applications
- VOC analysis in wastewater (headspace, ppt).
- Drinking water testing.
- CO₂ purity control in the beverage industry.
Overview
In industrial settings, particularly in production sectors with a risk of emitting hazardous compounds such as benzene or H₂S, the detection, monitoring, and control of toxic gas concentrations in the workplace are of paramount importance. This not only protects worker health but also meets occupational safety standards, thereby preventing serious risks to both health and the environment.
Reecotech proposes the following online gas chromatography solutions to support your enterprise:
- Effective Detection and Monitoring of Toxic Gases: Reecotech’s gas chromatography analytical devices, including the chromaFID and chromaPID, are optimized to detect and monitor hazardous compounds such as benzene and H₂S within a concentration range of 0.1 to 10 ppm. This enables enterprises to promptly detect fluctuations in toxic gas levels in the workplace and quickly implement corrective measures to safeguard employee health and prevent accidents.
- Comprehensive Occupational Safety Solutions: Reecotech offers the airmoTWA analyzer (Time Weighted Average), a comprehensive system featuring multiple sampling points (5, 10, or more), which continuously monitors the TWA of hazardous substances throughout the work period. This solution not only facilitates indoor air quality monitoring within facilities but also extends to areas surrounding industrial zones, ensuring overall employee safety.
- Comprehensive Monitoring of Areas Surrounding Industrial Zones: Reecotech provides a toxic gas monitoring solution that covers not only the interior of production facilities but also the perimeters of industrial zones. Toxic gas concentrations in these areas may fluctuate between 10 and 500 ppb. Continuous monitoring in these zones enables enterprises to comply with industrial hygiene standards and protects the surrounding communities from the adverse effects of air pollution.
Reecotech’s automated gas chromatography systems are fully automated and easy to operate, thereby minimizing the risk of errors during analysis. With continuous operation capabilities, these devices ensure early detection, provide reliable data, and support enterprises in implementing timely control measures to mitigate the risks associated with toxic gases in the workplace.