The product complies with GB/T16157-1996 Determination of Particulate Matter in Exhaust from Fixed Pollution Sources and Sampling Methods for Gaseous Pollutants; HJ/T48-1999 Technical Conditions for Smoke Dust Samplers; Enterprise standard Q/WTH32S-2025 TH-880F Series Microcomputer Smoke Dust (Cooking Fume) Parallel Sampler.
Application Scope
•Determination of concentrations of harmful gases such as SO₂, NO, NO₂, CO, H₂S, O₂ etc. in exhaust from various boilers, industrial furnaces and other fixed pollution sources, and smoke dust sampling, with calculation of emission concentration and total emission based on working condition parameters.
•For cooking fume from catering, spraying and other industries, optional cooking fume sampling tube for cooking fume sampling.
•Determination of efficiency of various dust removal and desulfurization equipment.
•Determination of flue exhaust parameters (dynamic pressure, static pressure, temperature, velocity, moisture content, etc.).
•Determination of flue gas oxygen content and excess air coefficient.
Instrument Features
•Simple Operation: Uses wide-temperature LCD display screen, screen can rotate 180 degrees front/back, left/right, graphical human-machine interaction, Windows file management interface, real-time operation prompts, with automatic calculation of sampling points, automatic nozzle selection function, unique dynamic flow automatic tracking and constant flow sampling dual function settings;
•Large Memory Capacity: Onboard electronic hard disk can store 45000 groups of data; standard memory card and USB card reader for massive data storage;
•Safer Data Preservation: Sampling data synchronously stored and backed up in real time on electronic hard disk and memory card, providing Windows file directory management by "year, month, day" to avoid data loss due to duplicate data numbering. More convenient data transfer, can directly copy, print or communicate with computer;
•More Accurate Sampling: Uses high-speed real-time processing controller, more accurate data, faster tracking (automatic tracking of flue gas velocity sampling, fast tracking response time);
•Stronger Anti-Interference: Uses industrial-grade CPU and electromagnetic compatibility standard design process, making the whole machine extremely resistant to electrostatic interference, usable in high static electricity occasions;
•Real-Time Curves: Can display real-time dynamic curve graphs of various data during flue gas measurement and smoke dust sampling;
•Measurement Calculation: While providing dry/wet bulb method for moisture content measurement, also provides parameter input calculation methods for gravimetric method and condensation method;
•Backup Recovery: Can back up multiple groups of system parameters, one-key recovery of normal parameters after illegal operation, erroneous operation or system parameter damage due to certain faults;
•Chinese Input: Uses T9 simplified Chinese pinyin input method, can input sampling location, sampler name and other information;
•Data Printing: Can selectively print various measurement results (including selection of print items and Chinese/Western text mode);
•Fault Protection: Automatically monitors sampling status, real-time alarm protection control (including overpressure range, low flow control, system fault protection, etc.);
•Backflow Protection: Protects collected smoke dust in filter cartridge from backflow at end of sampling under high negative pressure or vertical downward smoke dust sampling;
•Debugging Function: Displays voltage and instrument status, can quickly determine fault cause and timely troubleshoot during faults or maintenance;
•Power Failure Protection: Has power failure and overvoltage data protection, continues sampling upon power restoration;
•Reliable Measurement: All measurement and display automatically completed by computer;
•Sampling Power: Built-in large-flow sampling pump ensures normal operation under high negative pressure, fast response;
•Strong Expandability: Optional multiple original imported electrochemical gas sensors to expand flue gas analysis function;
•AC/DC Dual Use: Can be externally connected to DC power supply (optional).
