The product complies with GB/T16157-1996 Determination of Particulate Matter in Exhaust from Fixed Pollution Sources and Sampling Methods for Gaseous Pollutants; Enterprise standard Q/WTH 06S-2025 TH-880 Series Microcomputer Smoke Dust (Cooking Fume) Parallel Sampler.
Application Scope
Sampling of particulate matter from various boilers, industrial furnaces, and other fixed pollution sources.
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, concentration of toxic and harmful gases, excess air coefficient, and combustion efficiency.
Instrument Features
•The instrument adopts dual operation modes, enabling wireless (remote control) or host (built-in 5-inch 4-level grayscale touch screen) independent operation;
•The instrument adopts high integration, full surface-mount technology, advanced power management and control technology, and a brand-new structured design. It is the lightest weight, smallest size, and reliable performance threadless remote intelligent smoke dust sampler in the industry, with a threadless remote visual distance of about 100m;
•The instrument host system adopts ARM+CPLD master-slave architecture. ARM is responsible for data processing, human-machine interaction, system control, communication processing, etc.; CPLD is responsible for high real-time data acquisition, hardware timing control, motor drive, and various switch quantity drives;
•The analog part, digital control, and power drive part of the instrument adopt modular design, connected via bus, enhancing expandability and reliability;
•The wireless handheld application APP is fully compatible with Android 2.2 and above operating systems, and is equipped with a wireless micro printer;
•Motor drive adopts PWM control, with motor overcurrent protection, stall detection, hardware abnormality protection, etc.;
•Pressure, temperature, and other sensors of the instrument are all imported high-quality digital sensors, calibration-free, ensuring measurement data accuracy;
•The instrument adopts the world's latest technology V-type inner cone flow sensor, featuring high precision, low pressure loss, wide turndown ratio (15:1), no straight pipe section required, ensuring true and reliable smoke dust (gas) sampling flow;
•The instrument adopts multi-stage condensation dewatering device, with dewatering efficiency up to more than 85%, far higher than 30% of color-changing silica gel, reducing maintenance of sampling pump and extending sampling pump life;
•The smoke dust sampling pump uses a brushless variable power vane pump, featuring large flow (maximum up to 120L/min), long life, high starting torque, small size, light weight, etc.;
•Adopts internationally mature long-distance wireless communication scheme compliant with national radio network access management requirements, featuring strong anti-interference, high confidentiality, fast data transmission rate, etc.;
•User-oriented humanized prompt operation interface, with operation step prompts and error operation prompts, making parameter setting or modification more intuitive, efficient, and concise;
•The instrument has a quick sampling function. The instrument can set and save historical sampling point setting parameters and measurement parameters. Users only need to call the "one-key sampling" function to achieve quick sampling at that point;
•Measurement data can be synchronously saved on smart terminals (Android 2.2 and above) and the host. The host can save more than 100,000 groups, smart terminals can save massively, and can automatically calculate converted smoke dust (gas) concentration. Measurement data format is fully compatible with WINDOWS, Mac OS, and LINUX operating systems, enabling printing on smart terminals (our company provides smart terminal application free of charge);
•The instrument adopts intelligent electrochemical sensors that automatically identify measurement components and ranges by the host, calibration-free. Optional installation of 4 groups (expandable to 8 groups) constant potential electrochemical sensors to achieve measurement and concentration conversion of toxic and harmful gases in flue, and can calculate boiler combustion efficiency and heat loss;
•The instrument has PM2.5 and PM10 sampling function in fixed pollution sources (sampling tube and cutter need to be purchased separately);
•Independent power management module, battery working status directly displayed on screen, intelligent management of battery charging and discharging;
•The instrument is fully designed according to national EMC and EMI specifications, and has passed EMC and EMI test requirements.
Standard Configuration
Smoke dust sampler host, micro printer, standard combined sampling tube, K-type thermocouple, dry/wet bulb moisture content sensor, DC20V 180W power supply, resistive stylus, and manual, etc.
Optional Accessories
1. Wireless handheld terminal (PDA): 7-inch, 1080P, TFT full-color display screen, protection level: IP67
2. Bluetooth-enabled micro printer: custom (dot matrix or thermal)
3. Built-in battery pack (16.8V, 20AH) and power management module
4. Fine particulate matter (PM10, PM2.5) sampling tube and cutter
5. Gas sensors (O₂, SO₂, NO, NO₂, CO, etc. electrochemical sensors)
