The system performs a spectral analysis of the odorised gas introduced into a measuring cell and provides the concentration of either TBM (Tert Butyl Mercaptan) or THT (Tetra Hydro Thiophene), as well as a compound of both. Also other gas components, such as benzene, toluene, etc. can me analized.
SPECTRA system is designed for on-site installation and fully automatic operation without human supervision, allowing continuous and timely monitoring, thus enabling to promptly report abnormal events and possible failures occurring in the distribution network. Finally, it requires minimal and very little maintenance, with no need of calibrated gas sample cylinders to be installed permanently.