Biobase Cod Analyzer Laboratory Digital Chemical Oxygen Demand Rapid Tester

• Display: LCD
• Certification: /
• Range Cod: 0.0~150.0mg/L 0.0~1500mg/L
• Repeatability: 3% Reading
• Measuring Principle: Dichromate Colorimetric Method
• Digestion Temperature: Rt~165ºC
• Model NO.: COD-100
• Digestiontime: 0~120min
• Datastorage: 200datawithtime-and-Datestamp
• Transport Package: Carton
• Specification: 721*531*855mm
• Trademark: BIOBASE
• Origin: Shandong, China
• Production Capacity: 1000unit/Month

Product Description

 

Biobase Laboratory COD analyzer 

 

Features for BK-COD1

* 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-COD1-1 digester is standard accessory

Features for Bk-COD2

* 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-COD2-1 stirrer is standard accessory

 

Product Parameters

Model		BK-COD1	BK-COD2
Range	COD	0.0~150.0mg/L 0.0~1500mg/L	0.0~100.0mg/L 100.0~1000mg/L
	Electrolysis currentdivide	-	10mA/20mA/40mA
Accuracy	Basic accuracy	≤150mg/L:±8%reading ±1mg/L ≥150mg/L:±8%reading	±2%FS
	Repeatability	3%reading	1%FS
Stability		±2%(reading )/15min	-
MeasuringPrinciple		Dichromatecolorimetricmethod	Coulometrictitration
DigestionMethod		Sealingreflux method(coulddispelling 21 samplessimultaneously)	Refluxmethod
DigestionTemperature		RT~165ºC	Refluxmethod
DigestionTime		0~120min	-
Calibration		Two-pointcalibration(zeroandfullscale calibration)	Calibrationnotneedstandard solution
DataStorage		200datawithtime-and-datestamp	200datawithtime-and-datestamp
Data view,delete&print		Yes
Display		LCD
Power Supply		AC110/220V±10%,50/60Hz
Packing size(mm)		BK-COD1: 370*305*330 Bk-COD1-1: 575*435*285	575*435*285
Gross weight(kg)		8.5	4.5

 

 

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