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Product Overview
This flue gas analyzer is a high-precision, online monitoring device that uses non-dispersive infrared (NDIR) gas analysis technology and long-life electrochemical sensors. It continuously measures the volume concentration of SO₂, NO, CO, O₂, and CO₂ in flue gases, making it suitable for emissions monitoring and gas analysis across various industrial settings.
Key Features
- High Accuracy: Each gas component is measured independently, eliminating cross-interference. The device's readings for SO₂ and NO are unaffected by water vapor in the flue gas, and the sampling flow rate does not impact SO₂, NO, or CO measurements.
- Strong Stability: Equipped with high-stability sensors, the analyzer's parts exposed to flue gas are made of heat- and corrosion-resistant materials, such as stainless steel and PTFE, ensuring long-term reliable performance.
- Easy Data Management: Multiple interface options enable fast connection to centralized control systems, simplifying data transfer and centralized management.
Applications
- Industrial Boilers: For monitoring exhaust emissions and analyzing flue gas composition.
- Power Industry: Used in power plants to ensure emissions meet regulatory standards.
- Chemical Industry: Monitors gas emissions during chemical production to protect the environment.
- Steel & Metallurgy: Measures gas emissions from smelting processes.
- Environmental Agencies: Supports environmental monitoring and compliance with emission standards.
Measurement Parameter | Specification or Description |
Measured Components | SO₂, NO, CO, CO₂, O₂ |
Measurement Principle | SO₂/NO/CO/CO₂: NDIR; O₂: ECD |
Measurement Range | SO₂/NO: (0-2000) ppm; |
CO₂/O₂: (0-25)%; | |
CO: (0-10000) ppm | |
Accuracy | SO₂/NO/CO/CO₂: ±2% F.S.; O₂: ±2% F.S. |
Resolution | SO₂/NO/CO: 1 ppm; |
CO₂/O₂: 0.01% | |
Repeatability | ≤1% |
Response Time | T90 < 20s |
Optimal Flow | (0.7~1.2)L/min |
Inlet Pressure | (2~50) kPa |
Sample Gas Requirements | Dust-free, water-free, oil-free |
Electrical Parameters | |
Communication | RS485/RS232, 4-20 mA |
Power | 220V AC, 50Hz |
Display | LCD Display |
Functional Configuration | Self-diagnosis capability, online sensor status check; |
Built-in zeroing pump for automatic air zeroing |