The EXPEC 2000 Odor Eight Item Online Monitoring System is developed for monitoring eight types of odorous gases specified by national standards. The method complies with the requirements of relevant standards such as the "Emission Standards for Odor Pollutants (Draft for Comments)" (GB14554-2018), and can be set up at the enterprise boundary of the park for monitoring and warning of odorous gases. It can also be used for regional environmental quality assessment.
National standard method
Adopting standard monitoring methods (UV fluorescence method for hydrogen sulfide, chemiluminescence method for ammonia, GC-NPD method for methylamine, dimethylamine, trimethylamine, etc., GC-FPD method for methyl mercaptan, methyl sulfide, carbon disulfide, dimethyl disulfide, etc., and GC-FID method for styrene), it has lower sensitivity and higher accuracy
Low detection limit
The detection limit can be as low as 0.1 ppb
stable performance
The software adopts intelligent design, supporting power-off self start, automatic calibration, and remote maintenance
maintainable
Adopting a 19 inch standard cabinet design, easy on-site installation and maintenance
Online Monitoring of Odor in Large Petrochemical Enterprises and Monitoring of Odor Components in Environmental Air
Industrial Park/Environmental Air Odor Traceability Mobile Monitoring Scientific Research Application Monitoring