1. The dust measuring device FWE200DH is designed primarily for continuous measurement of dust concentrations in moist gases. The gas is sampled by a gas sampling probe and heated in a thermal circulator to above the dew point temperature. Liquid droplets in the gas are vaporized and therefore do not affect the measurement result. Using the highly sensitive scattered light measuring principle, even low dust concentrations can be measured;

2. FWE200DH complies with the requirements of EN 14181 and EN 15267

3. Suitable for extremely low to medium dust concentrations

4. Sampling and return lines integrated in the same probe

5. Contamination control

6. Automatic check of zero and reference points

7. Simple structure and easy operation - optional remote evaluation unit

8. Integrated system monitoring, enabling early detection of maintenance needs

9. Application areas

10. Monitoring of wet gas purification plants

11. Measuring saturated gas after flue gas desulfurization

12. Monitoring dust concentration in humid air and process flows

13. FWE200DH is designed to measure dust concentrations in saturated flue gas. Using the scattered light measuring principle. The gas is extracted through the extraction tube, and the droplets are vaporized, so it will not affect the measurement results.

14. Measure dust concentration, such as measuring saturated gas downstream of desulfurization plants; downstream gas of wet scrubbing plants; wet exhaust gas in waste incineration plants and industrial processes;

① Relative error: ≤±2%

② Accuracy: ± 2%

③ Resolution: 0.1mg/m3

④ Measuring range: 0-5 mg/m3 / 0-500 mg/m3

⑤ Safety level: non-explosion-proof

⑥ Working principle light: scattering method