Flue Gas (Stack) Analyzers
Gasboard-3600UV
High-temperature UV Online Flue Gas Analyzer
- Model
- Gasboard-3600UV
- Category
- Gas Analyzers › Flue Gas (Stack) Analyzers
Parameters: SO2, NO, NO2
IndustriesEmission Monitoring
Measurement PrincipleUV-DOAS
Overview
Gasboard-3600UV combines UV-DOAS with hot & wet sampling to measure hot raw flue gas directly, simultaneously analyzing SO2, NO and NO2 from stationary sources. Because no condensing equipment is needed, acid gases such as SO2 are not lost to condensation, and the simple flow path lowers failure rates and maintenance costs.
Key Features
- Hot & Wet Method: Raw flue gas is directly analyzed inside the analyzer through heated sampling line, without any condensing loss of SO2 and other components.
- Low Detection Limit: Long optical path with multiple refletion design, suitable for ultra-low level emission monitoring.
- Optical Method: Direct measurement of NO and NO2, no NOx converter required.
- Good Stability: Optical path without any mechanical moving parts, strong vibration resistance.
- Easy Maintenance: measuring chamber can be cleaned, convenient for maintenance.
- Long Service Life: Pulsed xenon lamp source, good stability, more than 5 years of service life.
Measured Parameters
| Parameter | Measuring Range |
|---|---|
| SO2 | To be confirmed |
| NO | To be confirmed |
| NO2 | To be confirmed |
Specifications
| Sampling Method | Hot & Wet |
|---|---|
| Gas & Range | NO：0~100 to 1000mg/m3 / NO2：0~100 to 1000mg/m3 / SO2：0~100 to 1000mg/m3 / （Other range can be customized） |
| Principle | UV-DOAS |
| Resolution | 0.01mg/m3 |
| Linear Error | ≤±1%F.S. |
| Repeatability | ≤1% |
| Response Time | ≤60sec @ T90 |
| Zero Drift | ≤2%F.S./24h；≤3%F.S./7d |
| Span Drift | ≤2%F.S./24h；≤3%F.S./7d |
| Heated Chamber Temp. | 120~200℃（programable) |
| Output | RS-232/RS-485, 4-20mA |
| Power Supply | 110V/220VAC, 50/60HZ |
Applications
- Stationary-source emission monitoring
- Ultra-low emission monitoring
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