The COD-25 digestion apparatus is a laboratory apparatus specially equipped with QW-COD-T chemical oxygen demand analyzer for sample digestion.
Main features of the instrument
- With compact structure, 25 sample digestion reactions can be performed simultaneously, which greatly reduces energy consumption.
- Only 3ml water sample and 7.5ml special reagent in the test tube can save a lot of reagents.
- The solution method of sealing micro-reflux is adopted without condensation of condensed water.
- Digestion temperature 45-190 ℃ set arbitrary, and overtemperature alarm device, easy to use.
- The digestion time is 0 to 720 minutes, and it will be automatically closed after the reaction. The operation is simple.
- Each tube has been tested for resistance to pressure and heat and is safe and reliable.
Technical indicators and parameters
| Temperature control | 45 ℃ ~ 190 ℃ |
| Digestion time | 0 minutes ~720 minutes |
| Temperature | of error of plus or minus 2 ℃ |
| Uniform temperature field | 2 ℃ or less |
| Using the environment temperature | 5 ~ 40 ℃ |
| Ambient humidity | less than 85RH |
| Supply voltage | AC220V plus or minus 10% (50Hz plus or minus 2Hz) |