Product Details

1. Product Overview
The HD-YQ40 type Comprehensive Flue Gas and Dust Analyzer is a new generation of flue gas and dust tester developed by our company based on the characteristics of environmental testing, extensively soliciting opinions from experts and users to reduce their labor intensity. This instrument uses the Pitot tube parallel isokinetic sampling method to collect particulate matter in exhaust gas from stationary pollution sources, uses the filtration gravimetric method to determine the mass of soot, and uses the constant potential electrolysis method to qualitatively and quantitatively determine the composition of flue gas. It ensures the reliability of the instrument, improves the stability of the system, and enhances the accuracy of control. It can be applied to the determination of emission concentration, converted concentration, total emission of particulate matter from various boilers, flues, industrial furnaces and other stationary pollution sources, as well as the determination of dust removal and desulfurization efficiency of equipment; it automatically measures parameters such as flue gas dynamic pressure, flue gas static pressure, flow velocity, pressure before flow meter, temperature before flow meter, flue gas temperature, moisture content, O2, SO2, CO, NO, NO2, H2S, CO2 concentration, etc.
2. Scope of Application
The product is widely used in environmental protection, testing companies, industrial enterprises (power plants, steel plants, cement plants, sugar mills, paper mills, smelters, ceramic factories, boiler furnaces, as well as aluminum, magnesium, zinc, titanium, silicon, pharmaceutical industries, including fertilizer, chemical, rubber, and material plants, etc.), health, labor, safety supervision, military, scientific research, education, and other fields.
3. Applicable Standards
GB/T 16157-1996  Determination of particulate matter and gaseous pollutants in exhaust gas from stationary pollution sources
HJ/T 48-1999   Technical conditions of dust sampler
HJ/T 397-2007  Technical specification for emission monitoring of stationary sources
HJ 57-2017  Stationary source emission - Determination of sulfur dioxide - Fixed potential electrolysis method
HJ 836-2017  Stationary source emission - Determination of mass concentration of particulate matter at low concentration - Gravimetric method
JJG 680-2007  Technical conditions of dust sampler
JJG 695-2003  Verification regulation of hydrogen sulfide gas detectors
JJG 968-2002  Verification regulation of flue gas testers
4. Main Features
1. The Comprehensive Flue Gas and Dust Analyzer can complete the determination of particulate matter with concentration lower than 20 mg/m3 in exhaust gas from stationary pollution sources;
2. It has the automatic correction function of CO to SO2, meeting the requirements of standard HJ57-2017;
3. Industrial high-speed embedded industrial computer core, humanized human-computer interaction;
4. Precise electronic flow meter control, real-time monitoring of meter temperature and pressure, automatic adjustment of flow rate;
5. Microcomputer-controlled isokinetic tracking sampling, with proprietary adjustment method and fast response time;
6. It has anti-back-suction function to prevent the collected soot in the filter cartridge from being sucked out after sampling;
7. Real-time recording of equipment working status data, with power failure memory function during sampling;
8. Temperature compensation is made for flow errors caused by temperature changes to ensure measurement accuracy;
9. Precision sampling pump, corrosion-resistant, with flow rate up to 80 L/min, continuous operation without maintenance, adaptable to various working conditions, with overload protection function;
10. Equipped with high-speed low-noise micro thermal printer, easily grasp real-time data.