Description
Overview
GAOTek environmental online flue gas stack analyzer is a continuous monitoring system for flue gas emissions provided by our company. It is suitable for monitoring the continuous exhaust gas emissions of various boilers. Using the direct extraction method, it can continuously monitor the concentration of particulate matter, sulfur dioxide (SO2) concentration, nitrogen oxides ( NOX) concentration, oxygen (O2) content, flue gas temperature, flue gas pressure, flue gas flow rate, and can also increase carbon monoxide (CO), carbon dioxide (CO2), hydrogen chloride (HCL), hydrogen fluoride (HF), ammonia (NH3) , Hydrocarbon (CHX), humidity and other parameters measurement. Its control computer can process the measured data
Technical Specifications
| Measurement range | SO2NOX 0 mgpm3 to 75 mgpm3 to 500 mgpm3 to 1000 mgpm3 to 3000mgpm3 (range optional) and O2 0% to 25% VOL (range optional) |
| Smoke and dust | 0 mg to 70 mg or 500 mgpm3 (range optional) |
| Temperature | 0 to 300 to 500 degrees (range optional) |
| Pressure (static pressure) | ±2.5 kpa to 10 kpa (0.025 bar to 0.1 bar) |
| Flow velocity | 0 m/s to 40 m/s (range optional) |
| Resolution | 0.01 ppm, 0.1 ppm, 0.01%VOL, 0.1%VOL (optional according to the range) |
| Absolute humidity | ≤ 40%VOL (range optional) |
| Measurement accuracy | ≤ ±1%FS |
| Stability | Zero drift, span drift ≤±1%FS/7D |
| Repeatability | ≤ ±1% |
| Response time | T90 ≤ 5 s to10 s (UV) |