CH4 analyzer Gasboard 9021

nitrogen oxideprocess gasmultigas

Gasboard-9021 is a continuously monitoring system which consist of sampling unit, pretreatment unit, gas analysis unit and PLC controlling unit, it can provide unattended real time monitoring of CO, CO2, CH4, H2 , O2 , CnHm, C2H2 , C2H4 or any of their combination for various applications. Features • PCT approved product based on IR & TCD technologies to measure syngas composition. (EU and US Authorization No.: EP2796856 , US9857323) • Replacement to gas chromatography, mass spectrometry. Patented NDIR and TCD technology, including ECD technology for reliable measurement of eight gases. • High-selectivity CH4 gas sensor, no interference from other hydrocarbons. • Fully compensated H2 sensor, no interference from CO, CO2, CH4 based on intelligent correction. • Integrated with gas sampling &conditioning part, analysis part and controlling part, suitable for continuous unattended real time monitoring. Specifications • Gas Measured: CO, CO2 , CH4, CnHm, C2H2, C2H4 by NDIR sensor; H2 by thermal conductivity detector; O2 by electrochemical sensor (Paramagnetic O2 sensor on request) • Measurement Range: CO/CO2/CH4/H2:(0~100)%; O2：(0~25)%; • C2H2/C2H4/CnHm：(0~10)%（optional） • Accuracy: CO/CO2/CH4/C2H2/C2H4/CnHm：±1%F.S.; O2/H2：±2%F.S. • Resolution: 0.01% • Repeatability: ≤1%F.S. • Response Time: T90＜15s (NDIR) • Optimal flow Rate: (0.7~1.2) L/min • Inlet Gas Pressure: (2~50) kPa • Gas Condition: No Tar, No Dust and No Water • Output Communication: 4-20mA • Power supply: AC220V，50Hz • Weight: 250kg • Size: 1800mm(L) *700mm(W) *600mm(H)