How to Use a Flue Gas Analyzer Correctly

1. The flue gas analyzer is required to calibrate before and after use, giving due consideration to the verification of the duration of the arrangement when the frequency of use is higher.

　2. Air-classified checks are performed prior to measurement;

　3. The instrument is to be opened in clean air, and the gas sampling gun is to be connected when the instrument stabilizes;

　4. When instruments are restarted due to dead machines, power outages, etc., the instruments may become non-zero, data deviations, etc., and measurements should be re-programmed from the site to avoid errors in the data.

　5. Once instrumentation measurements have been completed, 5-10 minutes of operation should continue in clean air, otherwise the loss of the sensor will be accelerated.

　6. Periodically replace core and condensation filters to prevent dust contamination sensors and affect data accuracy.

　7. The instrument works at a location far from the heat source or thermal radiation because the sensor works with temperature requirements (sensors work at 22-25°C), which may cause the sensor to work abnormally in environments where the temperature is too high.

　8. Portable instruments are charged every 2-3 weeks.

　For gases with high concentrations of flue gases containing high concentrations of dust (e.g. power plant de-sale, exit or de-dust import), the smoke gas shall be measured with filters to filter the flue gas.

　10. For low concentrations of flue gas, pre-treatment equipment such as heating (120° ~140°), dust removal, wetting, etc. should be provided.

　11. The flue gas analyzer shall be lightly released, otherwise the inner parts may be easily damaged.