Flue gas analyzer Gasboard-3000UV
oxygenexhaust gassulfur dioxide

flue gas analyzer
flue gas analyzer
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Measured entity
oxygen, flue gas, exhaust gas, sulfur dioxide, nitrogen oxide, stack gas, residual gas
Application domain
monitoring, process, power plant, for boilers, CEMS
Measured value
benchtop, for integration, in-line
electrochemical, UV fluorescence, UV-DOAS
Detector type
Other characteristics
continuous, real-time, digital, calibration, RS485


Descriptions Gasboard 3000UV is designed based on ultraviolet differential optical absorption spectroscopy (UV-DOAS) technology. Compared with the Luft NDIR and Micro-flow NDIR flue gas analyzer, it can measure ultra-low range (0-50mg/m3) of SO2 and NO, which is widely used in industrial emission monitoring to ensure compliance with local emission regulation. Features • Accurate measurement of low concentration SO2, NO & optional NO2 • Measure NO and NO2 simultaneously without NOX converter • No optical moving parts, without vibration influence • Stable performance without dust and moisture interference • No effect on measurement results from sampling flow rate fluctuations • Diagnostic function can check sensor status. • Built-in pump to achieve automatic zeroing. • Real-time continuous monitoring. • LCD (320*240) display. • Digital and analog signal output. Specifications • Measurement Components: SO2, NOx, O2 • Measurement Technology: SO2/NOx: UV-DOAS; O2: ECD • Measurement Range: SO2/NOx:(0~100)mg/m3; O2: (0~25)% • (Measurement range could be customized) • Accuracy: ±2%F.S. • Resolution: SO2/NOx: 0.1mg/m3;O2: 0.01% • Repeatability: ≤2% • Response time: T90<60s • Flow rate: (0.7~1.2)L/min • Output: RS485/RS232, (4-20)mA • Power supply: 100~240VAC, 100W Applications Boiler, furnace exhaust emission gas and combustion efficiency monitoring, cement production line process and security monitoring, CEMS integration.

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