Introduction: Gasboard-3800uv can simultaneously measure the volume concentration of SO2, no, Co, CO2, O2, HC in flue gas, as well as flue gas temperature, flow rate and other parameters based on UV differential absorption spectroscopy, non-differential optical infrared technology and long-life electrochemical sensing technology, and calculate the emission rate and total emissions; It is equipped with integrated sampling and heat tracing device and original imported portable pretreatment device, which does not change the gas composition to meet the detection requirements of analytical instruments; it is a high-performance portable product specially designed for environmental monitoring, energy-saving monitoring, energy efficiency testing and environmental science research. characteristic: 1. Based on the ultraviolet differential absorption spectroscopy technology, through the deep ultraviolet band and different optical path, using DOAS algorithm, no water absorption, no interference from moisture and dust, no cross interference between the measured gases, low detection limit, resolution of 0.1mg/m3, meeting the requirements of ultra-low emission monitoring; sensor modular design, not affected by vibration, good stability; the light source adopts flashing xenon lamp Long service life; 2. Non dispersive infrared dual beam gas analysis technology and long life electrochemical sensing technology are adopted to ensure no cross interference between the measured gases, high measurement accuracy and long service life of the sensor. 3. The analysis host is equipped with integrated sampling and heat tracing device, and the original imported portable pretreatment device can meet the requirements of flue gas sampling and instrument analysis after filtering and dust removal, condensation and water removal, and flow control, and the measured gas composition in the flue gas will not be changed. 4. It can automatically calculate the excess air coefficient and combustion efficiency, and automatically store the measured data for energy conservation and energy efficiency monitoring. 5. Pin printer and USB communication interface are configured to print real-time and historical data, or directly export the stored data to U disk. Technical parameters: Measurement components: SO2, no, Co, CO2, O2, HC Measurement principle: SO2 / No: ultraviolet differential absorption spectroscopy technology HC / Co / CO2: infrared double beam technology O2: long life electrochemical sensor technology Measurement range: SO2 / No: (0 ~ 200 ~ 2000) mg / M 3 CO：(0~5000)mg/m³ CO2/O2：(0～25)%；HC：(0~5)% Linear error: ± 2% F.S Repeatability: ≤ 2% Response time: ≤ 30s Preheating time: 5min Stability: ≤ 2% F.S. / 24h Injection flow: (0.7 ~ 1.2) l / min Size: 275mm * 470mm * 175mm Weight: 7.5kg
Introduction: Gasboard-3800uv can simultaneously measure the volume concentration of SO2, no, Co, CO2, O2, HC in flue gas, as well as flue gas temperature, flow rate and other parameters based on UV differential absorption spectroscopy, non-differential optical infrared technology and long-life electrochemical sensing technology, and calculate the emission rate and total emissions; It is equipped with integrated sampling and heat tracing device and original imported portable pretreatment device, which does not change the gas composition to meet the detection requirements of analytical instruments; it is a high-performance portable product specially designed for environmental monitoring, energy-saving monitoring, energy efficiency testing and environmental science research.
