Specs at a glance Measured Variables: Concentration Cell Pressure Cell Temperature Hazardous area approvals: IECEx / ATEX / CNEx / KC / CCOE / CML Zone 1 ---------------------------------------- Field of application Endress Hauser's SS2100i gas analyzers accurately measure trace gas components (H2O, CO2, H2S, NH3, and C2H2) using tunable diode laser absorption spectroscopy (TDLAS) technology. The analyzers require little maintenance and do not need recalibration or periodic replacement parts. SS2100i gas analyzers are certified for ATEX/IECEx Zone 1. • Gas analysis: ppb level measurement of H2O & NH3, ppm level measurement of H2O, H2S, CO2, NH3, and C2H2, and % level measurement of H2S and CO2 • Natural gas: production, storage, transportation, distribution • Refinery: hydrogen recycle, catalytic reforming, flaring, cracking • Gas processing: fractionation, sour/acid gas removal • LNG: liquefication, custody transfer • Petrochemical: cracking, acetylene converter, caustic wash tower • Biomethane: custody transfer measurements of CO2, H2S, H2O Gas analysis: Natural gas: Refinery: Gas processing: LNG: Petrochemical: Biomethane: