Specification of AMTAST Chemical Oxygen Demand Tester model COD-571
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COD-571 Chemical Oxygen Demand (COD) Meter
Functions:
* English language menu and LCD display for easy use
* It adopts dichromate colorimetric method.
* Direct reading of COD results and no need to analyze by other means such as titration.
* 2 point calibration (zero COD and full scale calibration)
* Measuring results can be viewed, deleted and printed. Up to 200 sets of measuring data can be stored and it can be connected with TP-16 printer.
* It adopts digestion method of sealing reflux and can conduct simultaneous digestion of 21 samples for low energy consumption.
* The digestion temperature can be adjusted from ambient temperature to 165ºC. Also, it is equipped with over temperature alarming system.
* The digestion time can be set from 0 to 120 min. It will be power off after response.
Specifications:
Model | COD-571 |
Range | COD | 0~1500mg/L |
Accuracy | Basic accuracy | ≤150mg/L: ±8% reading ±1 mg/L; ≥150mg/L: ±8% reading |
Repeatability | 3% reading |
Stability | ±2% (reading )/15min |
Measuring Principle | Dichromate colorimetric method |
Digestion Method | Sealing reflux method（could dispelling 21 samples simultaneously） |
Digestion Temperature | room-temperature~165ºC |
Digestion Time | 0~120min |
Calibration | Two-point calibration (zero and full scale calibration) |
Data Storage | 200 data with time-and-date stamp |
View, delete and print | Yes |
Display | LCD |
Power | AC(220±22)V, (50±1)Hz |
Case outside serial No. | COD-571: WXS-A010-4 COD-571-1: WXS-A002-3 |
Dimension (mm), Weight(kg) | COD-571: 270*280*125, 2 COD-571-1: 330*228*132, 4 |
Gross weight (kg) | 4 |
Packing Size (mm) | 350*340*200 |