Nanjing Kehuan Analytical Instrument Co., Ltd. developed a series of smart COD digestion devices with features such as temperature indication, high accuracy, wide range of use, and powerful functions. It conforms to various national technical indicators, pre-existing multiple digestion procedures, and higher intelligent programs.
The KHCOD-8Z standard COD digestion device complies with the basic principles of international standards (ISO) and national standards (GB) to ensure that the reflow heating micro-boiling 2 hours digestion operation, the preparation and the amount of reagent solution are consistent with the GB method, Ensure reliable and accurate analysis results. The COD digestion device uses a glass burr return pipe instead of a spherical return pipe, and replaces the tap water cooling method with an air-cooled technology, which not only saves water but also normalizes the instrument, and also improves the safety of the instrument.
Detailed description of the features of KHCOD-8Z standard COD digestion device:
KHC0D-8Z standard COD digestion device adopts microcomputer technology and reasonable design. It can perform reflux reflux digestion of 8 250ML conical flasks at the same time. Full compliance with GB11914-89 national standard method, selection of high-quality electric furnace wire, correct heating power, micro-boiling for 2 hours.
KHCOD-8Z standard COD digestion device adopts a special special electric furnace plate to heat, the surface heats evenly when heating, and the heating and cooling speed is fast. At the same time, the sample solution accidentally drops and volatilizes naturally, which can reduce the damage to the instrument caused by improper operation.
KHCOD-8Z type COD digestion device can set the digestion time and display the digestion time countdown. After the digestion is completed, the instrument will automatically stop heating. The instrument's dual fans will continue to work and the auxiliary sample cooling can be left unattended.
The KHCOD-8Z type COD digestion device uses a glass burr return pipe instead of a spherical return pipe, and replaces the circulating water cooling method with an air-cooled and water-cooled technology, which is more convenient to operate. The cooling part is mainly completed by the burr condensation tube water cooling and the fan air cooling. The upper part of the condensation tube is spherical 3 bubbles, the cooling effect is better, one-button operation, complete digestion, cooling process.
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