Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Chemical Oxygen Demand Analyser
Chemical Oxygen Demand (COD) is a measure of the oxygen equivalent of the organic matter in a water sample that is susceptible to oxidation by a strong chemical oxidant.
COD is widely used as a measure of the susceptibility to oxidation of the organic and inorganic materials present in water bodies and in the municipal and industrial wastes.
Lead Time: 2-3 Weeks
Model | COD-571 | ||
Measuring Principle | Dichromate colorimetric method | ||
Range | COD | 0.0~1500mg/L | |
Electrolysis Currentdivide | |||
Accuracy | Basic Accuracy | 150mg/L:±8% reading ±1mg/L; 150mg/L:±8% reading | |
Repeatability | 3%reading | ||
Stability | ±2%(reading )/15min | ||
Digestion Method | Sealingreflux method(could dispelling 21 samples simultaneously) | ||
DigestionTemperature | RT~165 | ||
DigestionTime | 0~120min | ||
Calibration | Two-pointcalibration(zero and full scale calibration) | ||
Data Storage | 200 data with time-and-date stamp | ||
Power Supply | |||
AC110/220V±10%,50/60Hz | Standard Accessory | ||
BK-D-1 digester | Packing Size(mm) | ||
BK-COD1: 370*305*330 Digester: 575*435*285 | Gross Weight |