Nutech Instruments Inc. products

NCMS 6300 is mainly used for the continuous monitoring of THC & NMHC in ambient air, which consists of sampling unit, analysis unit (including pretreatment), data collection and transmission unit, quality control unit, gas source unit and other auxiliary equipment. The analysis unit is the core module of the NCMS 6300 NMHC continuous monitoring system, which adopts the 6300 analyzer with unique LTP (Low Temperature Preconcentration) technology.

Nutech VsCMS 6500 VOCs Continuous Monitoring System – 57 PMAS Compounds Monitoring. For VOCs species analysis, Nutech provides continuous monitoring solutions based on different technologies (GC-FID, GC-FID/MS). The difference is that the analysis unit uses different analyzers. But because VOCs exist in ambient air at very low concentration (ppb or even ppt level), all these solutions need our innovative LTP technology to realize pretreatments like impurities removal and sample enrichment.

VsCMS 6600 consists of Nutech 6600 online Preconcentrator and Thermo Fiser Trace 1310 ISQ/FID (Agilent/Shimadzu/PE equivalent products are optional). Through the front-end low-temperature pretreatment like impurities removal, enrichment and concentration, the sample enters into the detector for analysis to realize online continuous monitoring of more than 100 VOCs.