Introduction: The online gas analysis system is designed for low dust conditions in the sample gas, and consists of a pretreatment unit, a control unit and a gas analysis unit. Using international leading non-dispersive infrared gas analysis technology, it can continuously measure the calorific value of gas and biogas in real time, and the volume concentration of multi-component gases such as CO, CO2, CH4, H2, O2 and CnHm. It is conducive to improving gas utilization efficiency, saving energy and reducing consumption, and ensuring safe production at industrial sites. Features: 1) Pretreatment unit: long service life and stable performance Stainless steel, electric heating temperature-controlled dry sampling probe, long service life, high precision; use the latest anti-purge technology to solve the probe plugging problem, to ensure the reliability of the analysis system; configure a single-stage refrigerator to remove moisture in the sample gas, to achieve Two-stage filtration ensures long-term online operation of the instrument. 2) Control unit: fully automated detection, easy to operate It adopts PLC program control to automatically complete sampling, backflushing, drainage and other operations. 3) Gas analysis unit: simultaneous measurement of gas volume concentration and calorific value The gas analyzer Gasboard-3100 (online type) with independent intellectual property rights is used for online gas analysis and detection. It can simultaneously measure the volume concentration of CO, CO2, CH4, H2, O2, CnHm and other multi-component gases, and automatically calculate and display the gas. Biogas calorific value, replacing the calcination calorimeter. 4) Low maintenance, low operating costs 7*24 continuous online monitoring, no manual duty; real-time display system operation, easy to debug and maintain on site. Greatly reduce business costs. 5) Intelligent data management It automatically stores measurement data, and has the function of querying and deleting. It can transmit data to the upper centralized control system through various interfaces, providing real-time basis for remote monitoring and adjustment of on-site process. Technical Parameters: Measuring component: CO/CO2/CH4/H2/O2/CnHm/heat value (optional) Measuring principle: CO/CO2/CH4/CnHm: NDIR; H2: TCD; O2: ECD Measuring range: CO/CO2/CH4/H2: (0~100)% O2: (0~25)%; CnHm: (0~10)% (optional) Accuracy: CO/CO2/CH4/CnHm: ±1% FS; H2/O2: ±2% FS Electrical parameters: Display: LCD display Communication: RS-232/RS-485, 4-20) mA Function configuration: equipped with imported solenoid valve, sampling pump, built-in zero air pump, can achieve automatic air zero adjustment
Introduction: The online gas analysis system is designed for low dust conditions in the sample gas, and consists of a pretreatment unit, a control unit and a gas analysis unit. Using international leading non-dispersive infrared gas analysis technology, it can continuously measure the calorific value of gas and biogas in real time, and the volume concentration of multi-component gases such as CO, CO2, CH4, H2, O2 and CnHm. It is conducive to improving gas utilization efficiency, saving energy and reducing consumption, and ensuring safe production at industrial sites.