Moisture analyzer Aurora

laser diode

Our industrial TDLAS analyzer, Aurora, provides moisture measurements from low PPM to high percentage levels. Its accurate measurements detect moisture in many applications such as natural gas TEG dehydration, natural gas storage, transmission and custody transfer, carbon dioxide for enhanced oil recovery and carbon sequestration, metal heat-treating furnace gases, and hydrogen recycle gas in reforming. Features include: Range • - 0 - 5000 ppm measurement range, for CO2 applications: 0 - 1000 ppm • - Dew/Frost Point: -97º to 27.3ºF (-71º to -2.6ºC) frost point @ STP of 25ºC, 14.696 psia • - Absolute Humidity: 0.095 to 237 lbs/MMSFC (1.52 to 3,803 mg/m3) Accuracy • - ±1% of reading or ±2 ppm, whichever is greater; for > 1000 ppm, ±5% of reading F • - or CO2 applications: ±3% of reading or ±5 ppmv • - For H2 recycle applications: ±1% of reading or ±2 ppmv • - Repeatability: ±0.2 ppmv or ±0.1%, whichever is greater. For CO2 applications: ±1.0 ppmv or ±0.5%, whichever is greater • - Response Time: Optical system <2 seconds • - Operating Sample Cell Pressure: 10 to 25 psia (69 to 172 kPa) Flow Rate • - Sample Cell Flow Rate: 10 to 60 SLH (0.4 to 2 SCFH ); 30 SLH (1 SCFH) nominal • - By-pass Fast Loop 5 to 10X of flow rate through sample cell Hazardous Area Certifications • - USA/Canada: Explosion-proof for Class I, Division 1, Groups B, C, D • - EU and Elsewhere: ATEX and IECEx: Ex de IIB+H2 T6 -20°C to +65°C Flameproof with increased safety compartment