Advanced online gas monitoring system designed for boiler applications, providing continuous real-time measurement of NOx, nitrogen oxide, CO, and oxygen levels with exceptional accuracy and reliability.
| Parameter | Specification |
|---|---|
| Detection Gases | NO, CO, NOx, O₂, temperature |
| Detection Principle | Constant potential electrolysis method (imported sensor) |
| Detection Method | Fixed pump suction online continuous monitoring |
| Measurement Range | NO, CO, NOx: 0-500 mg/m³; O₂: 0-25% VOL (optional; custom ranges available) |
| Resolution | 0.01, 0.1 |
| Indication Error | ≤±3.0% F.S. (sensor dependent) |
| Installation Options | Wall-mounted, floor-standing, pole-mounted |
| Repeatability | ≤±0.5% F.S. |
| Zero Drift | ≤±5% F.S./year |
| Range Drift | ≤±5% F.S./year |
| Response Time | ≤15S T90 |
| Recovery Time | ≤20S |
| Alarm System | Audible and visual alarm, 1 or 2 dry contact signal outputs, adjustable threshold |
| Protection Level | Main body IP54, detector IP66 |
| Operating Temperature | -20℃ to +200℃ |
| Operating Humidity | ≤95%RH |
| Relative Humidity | 10-95%RH with full temperature and humidity compensation |
| Power Supply | 220V AC, 40W |
| Working Pressure | ≤200Kpa |
| Data Storage | Built-in storage capacity, optional storage card |