IN-SITU CO NDIR INFRARED ANALYZER
ZCO analyzer model SICK GM901
The cross-stack in-situ analyzer measures the average carbon monoxide concentration across the entire chimney section. It has no parts in contact with the process and uses only barrier air, ensuring long-term reliability, stability and accuracy.
Because it is installed directly on the chimney, it does not require a gas sampling and treatment system. This significantly reduces the cost of basic equipment, installation and maintenance.
TECHNICAL SPECIFICATIONS
| Model | Characteristics |
|---|---|
| Measuring range | Programmable from 0–500 ppm to 0–20,000 ppm, relative to a 1 m optical path |
| Optical path | Up to 2500 mm |
| Accuracy | 5% f.s. |
| Flue gas temperature | ≤ +250 °C (up to ≤ +430 °C with extended calibration) |
| Display units | ppm, mg/m³ and mg/Nm³ |
| Certification | TÜV |
IT