Chemical Oxygen Demand (COD) Reflux Digestor COD-K10
Main Features:
- 2-hour reflux heating ensures precise digestion consistent with reagent preparation requirements
- Microprocessor timed control manages 5 or 6 triangular flasks simultaneously for maximum efficiency
- Optimized heating furnace design reduces power load and achieves significant energy savings
- Glass thorn-shaped reflux tubes replace spherical condensers to eliminate tap water waste
- Advanced air cooling technology replaces water cooling for eco-friendly and compliant operation
- Versatile measurement range handles samples below 50g/L or above 1000g/L via dilution
- Improved accuracy through titration reagent and oxidant dilution for low concentration samples
Specifications
| Measurement Range |
0-1000mg/L, 0-10000mg/L (with sample dilution) |
| Measurement Time |
<2 hours |
| Potassium Hydrogen Phthalate Standard Solution (500mg/L) |
Relative standard deviation < 5.0% |
| Industrial Organic Wastewater (500mg/L) |
Relative standard deviation < 8.0% |
| Operating Temperature |
5~40°C |
| Heating Power |
<1600W (AC220V±22V/50Hz) |