EmailOGA-100 Odor Gas Analyzer is a kind of gas analysis product developed for online analysis of odor gases in fugitive emission source and ambient air. Based on Ultraviolet Differentia Optical Absorption Spectroscopy(UV-DOAS) and PLS algorithm, the analyzer can monitor multiple odor gases in the air, including methyl mercaptan, dimethyl sulfide, methyl disulfide, styrene, carbon disulfide, sulfuretted hydrogen, ammonia, trimethylamine, TVOCs, OU value, etc. In addition, it can be extended to monitor other components like SO, NO, CO, etc.
Features
It can directly monitor the concentration value of each component of odorous gas with fast response speed.
It uses high-resolution spectrometer with low detection limit.
The PLS algorithm can effectively eliminate the cross-interference between components.
It uses long-life pulsed xenon light source, and the whole machine has no optical moving parts. The instrument has high stability.
The system has built-in constant temperature components, small temperature drift, and strong environmental adaptability.
Specifications
Measurement Principle： C2H6S, C2H5S, C3H9N, C8H8, CH4S, CS2, H2S, NH3, etc.: Characteristic absorption spectroscopy;
TVOC: PID method; Odor Concentration (OU): Empirical formula inversion
Measured Components & Range： C2H6S, C2H6S2, C3H9N, CH4S, H2S, NH3, TVOC (optional): 0~5μmol/mol;
C8H8, CS2: 0~1μmol/mol; Odor Concentration: 0~1000 OU
Repeatability ≤3%
Indication Error ≤5% F.S.
Zero Drift ≤1% F.S./24h
Span Drift ≤3% F.S./24h
Response Time (T90) ≤120s
Data Transmission Protocol HJ 212-2017, Modbus RTU, Modbus TCP
Communication Interface RS232, RS485, RJ45
Sample Gas Flow (2±0.5) L/min
Operating Temperature (0~40)℃
Operating Humidity ≤85% RH, non-condensing
