EasyPREP COD System

COD-200 Automated Chemical Oxygen Demand Analyzer

 

 

Features:

 

  • Sample capacity of 204 COD tubes
  • 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 ID’s are saved for full traceability
  • ISO 15705 and 8467 Compliant, EPA 410.4 Compliant

 

 

Chemistry

LED Wavelength

(nm)

LED Bandwidth

(nm)

Method

Detection Limit

Detection Range

Accuracy

(% of reading)

Precision

(% of reading)

 

 

 

 

 

 

 

 

 

 

 

 

Potassium Permanganate

 

 

 

 

 

 

 

 

 

 

525

35

ISO 8467

0.5ppm

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

3ppm

100 - 500 mg/L O2

2.5

1

 

 

 

 

 

 

 

 

500 - 1500 mg/L O2

0.5

0.3

 

 

 

Potassium Dichromate

 

 

 

 

 

 

 

 

 

 

420

16

ISO 15705

5ppm

5 - 150 mg/L O2

3.5

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Turbidity detection

 

 

 

 

 

 

 

 

 

 

850

37

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2.5NTU

2.5 - 50 NTU

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010-440-001COD-200 (110V/230V), with Softwareea Details
010-440-034Optics, 420nmea Details
010-440-032Optics, 520nmea Details
010-440-030Optics, 590nmea Details
010-440-036Optics, 850nmea Details
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