Intelligent digestion Instrument

Intelligent digestion Instrument
Model ID: 6B-6/6B-9

6B type of COD NC digestion apparatus (heater) can achieve the digestion function for a variety of COD water samples, total phosphorus, total nitrogen, and other elements which need heated chemical reaction, and it can also place 6/9/12/20/25 / 56 sets with opening digestion tube of specifications of 16 mm x 160 mm or 16mmx 130mm of airtight digestion pipe, and it will automatically control temperature and keep time according to the digestive temperature and time set by memory of instrument.



According to the latest environmental protection industry standards of the state requirements carefully developed by the ninth generation of intelligent instrument, instrument shell adopts contemporary pop all the mold of the corrosion resistance, high temperature resistant material designed, using digital big screen English language display LCD interface technology; Using heat conduction performance of the aluminum alloy material as the heating body, compared with other similar products Has quickly increase temperature more uniform temperature constant, the advantage of simple, stable and reliable operation. Widely used in the ring, medical, health, food, papermaking, printing and dyeing, petrochemical, metallurgical industries such as water quality testing.


-It uses English blue big LCD display

-It has independent 4 timing functional keys

-Preset built-in 6 commonly used heating digestion and timing working line

-It has functions of presetting and setting temperature/modifying and saving timing working curve

-It can automatically cut the protection when temperature control exceeds the limited temperature

-The shell adopts contemporary pop mold design, and its material can resist high resistance and corrosion


Technical specifications

Display mode

Display on English liquid crystal blue screen

Sample number of digestions

6 pieces/ batches

9 pieces/ batches

Timing range

1 ~ 199min

Temperature control accuracy


Timing error


Digestion mode

Digestion of totally-enclosed tube. It can used   for digesting COD, total phosphorus, total nitrogen, total copper and   hexavalent chromium and so on

Temperature control range

Indoor temperature ~200°C

Operating environment temperature


Heating up time

Reach to the setting temperature within 10min

Temperature/timing setting

To set digital through keyboard to display   minimum setting scope 1/1min

Working supply

AC/220V/50HZ / 460W

Product size

300x240x220 mm