Microcrystalline 12 hole reflux apparatus

SCOD-102Microcrystalline 12 hole reflux apparatusFollowing international standards（ISO）In accordance with national environmental standards（HJ828+2017）The basic principle ensures reflux heating with slight boiling2The digestion operation for hours, the preparation and addition of reagent solutions are consistent with the national standard method, ensuring reliable and accurate analysis results.

By using microcontroller technology for timed control of heating electric furnaces, it is possible to12a300mLThe digestion reflux device is heated simultaneously. To achieve the goals of energy conservation, efficiency improvement, water conservation, and environmental protection.

The instrument adopts a glass burr reflux tube instead of a spherical reflux tube, and uses air cooling technology instead of tap water reflux cooling. Static water is used as auxiliary cooling at the end of the condenser tube, which can save water and standardize the instrument, while also improving the safety of instrument use.

Preparation and operation of chemical solutions for instrumentsCODThe calculation follows the national environmental standardsHJ828+2017, lower than50mg/LofCODThe accuracy of water samples can be improved by diluting titrants and oxidants, which is higher than1000mg/LofCODWater samples can be measured by diluting them proportionally.

Microcrystalline 12 hole reflux apparatusInstrument features:

Adopt newaluminiumAlloy flat plate furnace plate, surface covered with durable material800℃The high-temperature microcrystalline glass panel has a long service life for the electric heating wire, with uniform surface heating during heating and fast heating and cooling rates.

Using new high-temperature resistant inorganic environmentally friendly insulation materials, the heat loss of the bottom plate and surrounding areas is small, the heating and thermal conductivity are uniform, and the thermal efficiency is high.

The surface of the high-temperature resistant microcrystalline glass panel of the flat electric furnace is easy to clean. If the sample solution accidentally drips on it, simply wipe it dry with a cloth to reduce damage to the instrument caused by improper operation.

Improved glass burr reflux tube and heat dissipation system ensure good digestion reflux effect and parallelism of sample digestion results.

Corresponding to different heating powers selected by the user, the surface heating temperature of the electric furnace can be controlled.

The digestion time can be set. After digestion is completed, the instrument automatically stops heating, and the instrument fan continues to work for half an hour to assist in sample cooling. It can be left unattended.

Saving electricity and water, improving efficiency, and enhancing the safety of instruments.

Equipped with error correction function, it can quickly restore factory settings and protect the safety of instruments and personnel.

Microcrystalline 12 hole reflux apparatusTechnical Specifications:

Measurement range:0～1000mg/L、(greater than1000 mg/LDetermination after dilution of water sample)

Dissolving time:10Minutes -2hour30Minutes (Users can choose their own heating time)

Measurement error: Potassium hydrogen phthalate standard solution（500mg/L）The relative standard deviation is not greater than5%；

Industrial organic wastewater（500mg/L）The relative standard deviation is not greater than8%

Ambient temperature 0- 40℃

Number of Dissolved Samples:12One (using standard configuration)300mlStraight bottle)

Heating power:≤1600W（AC 220V，50HZUsers can choose their own heating power

Instrument size:450mm（L）X 350mm（W）X 650mm（H）