Nanjing Kehuan Company will upgrade its products based on customer and market demand and apply for them.

KHCOD-8Type Intelligent StandardCODDissolverIt is mainly used in the pre-treatment process of water quality chemical oxygen demand determination, following the standard（ISO）In accordance with national standards（GB）The basic principle ensures reflux heating with slight boiling2The digestion operation for hours, the preparation and addition of reagent solution are all in accordance withGBLaw consistency ensures reliable analysis results.

The instrument adopts a touch screen intelligent control system for intelligent heating control, which can8The conical flask reflux device is individually or simultaneously kept at a constant temperature. To achieve the goals of energy conservation, environmental protection, and rate improvement.

This instrument has been applied for and has the following more prominent features compared to existing digestion instruments in the market:

lAdopting ceramic heaters, with high efficiency, long lifespan, and easy maintenance and replacement.

lAdopting high-temperature resistant microcrystalline heating panel, it is corrosion-resistant and easy to clean. There are edges around the panel to prevent improper operation and liquid leakage from causing corrosion to other items.

ladopt8The independent temperature measurement and constant temperature of the channel ensure the accuracy and consistency of the experimental results.

l8The channel can be started with one click or independently switched on and off. One channel is damaged, while the other channels are still usable. Energy saving, safe and reliable.

lAdopting a touch screen intelligent control system, operators can conduct experiments through the touch screen, which is convenient to use, easy to operate, and intuitively displayed, improving the work efficiency of operators.

lThe intelligent system has data recording and viewing functions, automatically recording process data, and can view historical data curves and alarm information, truly achieving unattended operation and ensuring the validity of experimental results.