Laboratory COD Cod Analyzer Cod Analyzer

BK-COD analyzer           Features for BK-COD571* LCD screen, easy to operate* Dichromate colorimetric method, LED light source, long service life* Two-point calibration (zero and full scale calibration)* Measurements can be displayed directly, needless to count* Support to connect with PC thro

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BK-COD analyzer


Laboratory Chemical Oxygen Demand Cod Analyzer Cod Analyzer          Laboratory Chemical Oxygen Demand Cod Analyzer Cod Analyzer
 
Features for BK-COD571
* LCD screen, easy to operate
* Dichromate colorimetric method, LED light source, long service life
* Two-point calibration (zero and full scale calibration)
* Measurements can be displayed directly, needless to count
* Support to connect with PC through USB interface
* Date can be consulted, deleted and printed
* BK-COD571-1 digester is standard accessory
 
Features for Bk-COD572
* LCD screen, easy to operate
* Coulometric titration method, without standard titrate solution, as well as the ferric sulfate
* Optional electrolysis current: 10mA, 20mA, 40mA
* Measurements can be displayed directly, needless to count
* Date can be consulted, deleted and printed
* Support to connect with PC through USB interface
* BK-COD572-1 stirrer is standard accessory

Specifications:
 

Model

BK-COD571

BK-COD572

 

Range

COD

0.0~150.0mg/L

0.0~1500mg/L

0.0~100.0mg/L

100.0~1000mg/L

Electrolysis

current divide

-

10mA/20mA/40mA

 

Accuracy

Basic accuracy

≤150mg/L: ±8% reading ±1 mg/L

≥150mg/L: ±8% reading

±2%FS

Repeatability

3% reading

1%FS

Stability

±2% (reading )/15min

-

Measuring Principle

Dichromate colorimetric method

Coulometric titration

Digestion Method

Sealing reflux method(could dispelling

21 samples simultaneously)

Reflux method

Digestion Temperature

RT~165ºC

Reflux method

Digestion Time

0~120min

-

Calibration

Two-point calibration (zero and full scale

calibration)

Calibration not need standard

solution

Data Storage

200 data with time-and-date stamp

200 data with time-and-date stamp

Data view, delete & print

Yes

Display

LCD

Power Supply

AC110/220V±10%, 50/60Hz

Packing size(mm)

BK-COD571: 370*305*330

Bk-COD571-1: 575*435*285 

575*435*285

Gross weight(kg)

8.5

          4.5



 

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