Real-Time Volatile Organic Compound (VOC) Monitoring
PTR-TOF-MS combines proton transfer soft ionization with high-resolution time-of-flight mass spectrometry, enabling real-time analysis of VOCs and SVOCs in ambient air and process exhaust streams within seconds. With high sensitivity down to the pptv–ppbv level and continuous monitoring capability, the system can rapidly detect concentration anomalies and track emission dynamics. It is well suited for environmental monitoring, process emission control, and chemical and materials research.Key Technical Specifications
| Mass resolving power | > 1–20,000 m/Δm (FWHM) |
| Response time | < 100 milliseconds (ms) |
| Mass range | 1 – 10,000 amu |
| Linear measurement range | 10 pptv – 1 ppmv |
| Key function | Real-time monitoring of VOC concentration changes in air |