Electrochemical automatic flue gas and dust comprehensive analyzer is a portable precision instrument engineered for emission monitoring at stationary pollution sources. It integrates two primary functions: isokinetic sampling of particulate matter (dust) and concentration analysis of hazardous gases (flue gas).
Features
Simultaneous Dust & Gas Sampling
Capture particulate matter and analyze flue gases concurrently to maximize on-site efficiency.
Direct Dust Readout
Instantly access particulate concentration data without waiting for complex laboratory weighing.
Lightweight & Portable
Compact design engineered for easy transport and rapid deployment in harsh industrial environments.
Flue Gas Analysis
High-precision electrochemical sensors for SO₂, NOₓ, and CO concentration measurements.
Intelligent Operation, Full Traceability
- Supports both touch and button operations; features a large, wide-temperature, high-brightness, multi-angle flip color screen for highly accessible operation.
- Equipped with a high-capacity onboard memory for real-time sampling data storage; supports USB flash drive data export, enabling unlimited file storage.
- Supports wireless control via a mobile APP and features dual Bluetooth/wired printing modes for flexible and efficient data output.
- Supports one-click mobile time synchronization and automatic network time synchronization.
- Integrated with Beidou positioning, 4G remote data transmission, QR code printing, and system logging capabilities.
Multi-functional, Comprehensive Sampling Coverage
- Supports the measurement of working conditions such as flue gas flow rate, temperature, and pressure; moisture measurement via the wet-and-dry bulb method; concentration measurement of flue gases including O₂, SO₂, NO, NO₂, CO, CO₂, and H₂S; and particulate matter sampling. Functions can be expanded to include solution absorption flue gas sampling, beta-ray direct reading of particulate matter, and resistance-capacitance moisture measurement to meet diverse monitoring requirements.
Stable and Durable, Excellent Sampling Performance
- Equipped with a high-flow, high-negative-pressure suction pump delivering a maximum flow rate of 120 L/min.
- Built-in high-efficiency lithium battery with support for expandable backup battery input.
- Features power-off memory functionality: automatically saves working data in the event of a sudden power failure during sampling, and prompts to resume sampling upon power restoration.
- Equipped with automatic air-tightness testing for the dust sampling system and full-device fault self-diagnostics with alarms, streamlining user operation and maintenance.
Highly Adaptable, Worry-Free in Harsh Environments
- Enhanced protection against moisture (via built-in filtration and dehumidification), static electricity, and physical impact, ensuring the instrument remains robust and durable.
- Features a built-in automatic drainage pump that automatically discharges condensation water generated during dust and flue gas sampling. This ensures convenient and efficient operation even under high-humidity working conditions.
- Incorporates a gas path buffer function to effectively prevent backflow, ensuring the absolute accuracy of sampling data.



Compatible Instruments
| PM-D35 Exhaust Gas Condensable Particulate Matter (CPM) Sampling Tube | PM-D14G High-Temperature Resistant Sampling Tube | PM-D09 Series Dust and Smoke Sampling Tube | PM-D06B Pitot Tube |
| PM-D17BT Exhaust Gas Hydrochloric Acid Mist and Sulfuric Acid Mist and Fluoride Sampling Device | PM-D14 CL and CT Pitot Tube | PM-D12 Series Cooking Oil Fume Sampling Tube | PM-D07A Asphalt Fume Sampler |








Flue Gas Sensor Processing Flow
Electrochemical sensors typically feature an independent, plug-and-play modular design. This enables a single analyzer to flexibly combine or swap sensor probes for SO₂, NOₓ, CO, or H₂S based on specific on-site working conditions and application requirements.
Applications
- Environmental Law Enforcement & Monitoring: Supervisory spot checks and real-time compliance assessments of enterprise emission outlets by environmental monitoring stations.
- Industrial Process Control: Routine exhaust emission management for various boilers and industrial kilns in thermal power plants, chemical plants, and metallurgical facilities.
- Environmental Equipment Commissioning & Acceptance: Evaluating the actual purification efficiency of industrial desulfurization, denitrification, and dust removal environmental control facilities.
- Third-Party Testing Services: On-site sampling and certified report generation by occupational health agencies and third-party environmental testing institutions.


Standards
GB/T 16157-1996: The determination of particulates and sampling methods of gaseous pollutants exhausted from stationary pollution sources
HJ 836-2017: Stationary source emission – Determination of low concentration particulate matter – Gravimetric method
HJ 57-2017: Stationary source emission – Determination of sulfur dioxide – Fixed potential by electrolysis method
HJ 973-2018: Stationary source emission – Determination of carbon monoxide – Fixed potential by electrolysis method
HJ 693-2014: Stationary source emission – Determination of nitrogen oxides – Fixed potential by electrolysis method
HJ 870-2017: Stationary source emission – Determination of carbon dioxide – Non-dispersive infrared absorption method
JJG 518-2023: Verification Regulation of Pitot Tubes
HJ/T 48-1999: Technical conditions of sampler for stack gas particulates
JJG 968-2002: Verification Regulation of Flue Gas Analyzers
JJG 680-2021: Verification Regulation of Stack Dust Samplers
Q/0212 ZRB014-2024: Automatic Stack Dust and Flue Gas Comprehensive Tester
HJ 1457-2026: Stationary source emission – Determination of low concentration particulate matter – Portable beta ray method








