Formaldehyde analyzer

3S-CL-HCHO formaldehyde online analyzer is an analytical instrument used for online analysis and process monitoring. It uses LED light source for colorimetric analysis and measurementFormaldehydeConcentration.　

　　Add excess MTBH (3-methyl-2-benzothiophene) to the sampleAzoline hydrazone). The reaction between the compound and formaldehyde leads to the formation of azide. Subsequently, the excess MTBH is oxidized by adding a developing solution, and the resulting compound reacts with azide to form a conjugated system, which absorbs in the red spectral region. Measured at 660nm, the absorbance is directly proportional to the concentration of formaldehyde.

Product advantages

• The instrument adopts a dual compartment housing to ensure complete separation between the electronic components (upper part) and the sampling and analysis components (lower part).

• The instrument uses less reagent consumption, reducing operating costs.

• The instrument can use an internal dilution module, with a measurement range ranging from trace μ g/L to 1000mg/L; Multiple chemicals can be supplied to meet actual needs.

• The analyzer is equipped with a temperature heating module.

• The analyzer can be equipped with a refrigerator to keep the chemicals at the appropriate temperature.

• The equipment can be set up for automatic calibration, verification, and zeroing, which can reduce downtime and operator intervention, ensuring accurate results.

• The analyzer adopts a color touch screen interface to display measurement values and status information. Easy to access menus and functional interfaces. And supports USB data download.

• You can choose the dual channel version. By adding an external sequencer, the number of sampling channels can be increased to 4.

• The instrument undergoes factory testing before leaving the factory. Simply connect the power supply, sample and reagent pipelines, and the analyzer can operate.

Product Parameters