flue gas analyzer

In-situ online gas pollution monitoring system using TDLAS & DOAS technology for real-time, continuous, high-accuracy measurement of flue gas components (SO₂, NOx, CO, CO₂, NH₃, O₂) directly in the stack without sample extraction. AVALIABLE IN STOCK Online Flue Gas Pollution Monitoring System Using TDLAS & DOAS In-Situ Gas Analyzer In-Situ TDLAS & DOAS Flue Gas Analyzer for Continuous Emission Monitoring Advanced Gas Pollution Monitoring: TDLAS & DOAS In-Situ Analyzer for Flue Gas Continuous In-Situ Flue Gas Monitoring Using TDLAS and DOAS Technologies Real-Time Emission Monitoring with TDLAS & DOAS In-Situ Gas Analyzer Specifications TDLAS Technical Index. Principle: TDLAS Range: CO: 0-1000ppm, CO2 : 0~25% Indication error: ≤2%F.S. Repeatability: ≤2%F.S.Zero drift: ≤2%F.S./7d Span drift: ≤2%F.S./7d DOAS Technical Index Principle: DOAS Range: SO2: 0~1000ppm, NO: 0~1000ppm, NO2: 0~1000ppm Indication error: ≤2%F.S. Repeatability: ≤2%F.S. Zero drift: ≤2%F.S./7d Span drift: ≤2%F.S./7d Power: (220±15%)VAC, 50Hz, 600W Gas source: 0.4~0.8MPa, oil-free, water-free and dust-free Response time: T90≤10s (double modules) Analog output: 5x4-20mA output (depend on gas combination) Switch input: 4xRelay output Digital input: 1xRS485 output Ambient temperature: -20℃~60℃ Ambient humidity: ≤90%RH, non condensing