Model: HCA-100 (6-tube microcrystalline)

Product Description: The HAC-100 standard COD digester uses microcomputer technology for timed control of the heating furnace. The instrument mainly consists of four parts: the body, return pipe, fan, and electric furnace plate. It uses microcomputer technology to control the heating of the electric furnace plate and fan at a fixed time. Multiple 250ML flat bottomed triangular flasks or 10 straight row flasks can be simultaneously refluxed and heated. To achieve the goal of energy conservation, reducing power load, and improving efficiency.

The instrument uses a glass burr reflux tube instead of a spherical reflux tube, and uses air cooling technology instead of tap water cooling, which can save water and standardize the instrument. The chemical solution preparation, operation, and COD calculation of the instrument comply with GB11914-89. For COD water samples below 50MG/L, accuracy can be improved by diluting titrants and oxidants. For COD water samples above 100MG/L, the determination can be completed by diluting the proportion of the water sample

Product features:

The increase of 2 opposite spherical condensation bubbles protruding from the condensation tube wall to 3 condensation bubbles ensures an improved condensation effect.

In the south, an automatic COD digestion reflux instrument was used. Due to the high weather temperature, the sample is prone to volatilization, and a volatilization cap was placed on the condenser tube. Ensure the heating effect of the sample and the accuracy of the analysis.

From 5 samples to multiple samples, a 250ML flat bottomed triangular flask with dual heating, good bottom contact, and uniform heating. And it is convenient to operate and sample in dual channels.

The quality and importance of the electric furnace plate and electric furnace wire, as well as the fact that the electric furnace plate does not deform during heating and the electric furnace wire is not easily broken during heating, are all made of good materials.

Air cooling and water cooling replace the previous circulating water cooling. The power and position of the fan are important and improved based on years of operating experience. We choose domestic high-quality fans with reliable quality.

Dual fan convection cooling, independently controllable.

Adopting stainless steel heating pipes for heating, the heating speed is fast and uniform, and the service life is long.

After the digestion is completed, the instrument will automatically alarm and stop working. Water saving, low electric radiation, and small space occupation.