EasyPREP COD-200

COD-200 Automated Chemical Oxygen Demand (COD) Analyzer




Features:

  • Sample capacity of 204 COD tubes
  • Digestion block with a heating temperature range from ambient 180°C
  • Turbidity detection capability
  • Fully automated system from sample pick up to output of results
  • Includes: digestion, sample time tracking, mixing, analysis (built-in spectrophotometer), data transposition, and storage
  • User friendly software with graphical real-time display of samples being processed as well as results
  • LIMS compatible output file, sample IDs are saved for full traceability
  • ISO 15705 and 8467 compliant, EPA 410.4 compliant

 

The EasyPREP COD-200 offers analysis of the following methods:


 



Chemistry


LED Wavelength

(nm)


LED Bandwidth

(nm)



Method




Detection Limit



Detection Range


Accuracy

(% of reading)


Precision

(% of reading)

 

 

 


 

 

 

 

 

 

 

 

Potassium Permanganate

 

 

 

 

 

 

 

 

 

 

525

35

ISO 8467

0.5 ppm

0.5 - 10 mg/L O2

5

3.5

 

 

 

 

                 

 

 

 

 

 

 

 

 

 

Potassium Dichromate

 

 

 

 


3 - 100 mg/L O2




3.5


5

 

 

 

590

20

ISO 15705

EPA 410.4

3 ppm


100 - 500 mg/L O2


2.5


1

 

 

 







500 - 1500 mg/L O2




0.5


0.3

 

 

 

Potassium Dichromate

 

 

 

 

 

 

 

 

 

 

420

16

ISO 15705

5 ppm

5 - 150 mg/L O2

3.5

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Turbidity Detection

 

 

 

 

 

 

 

 

 

 

850

37

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2.5 NTU

2.5 - 50 NTU

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