Water Analysis Instrument - Nanbei Instrument Limited

Place of Origin:	China
Brand Name:	NANBEI
Certification:	CE,ISO
Model Number:	COD-571

Minimum Order Quantity:	1set
Price:	USD1000-USD1765/set
Delivery Time:	7-10days
Payment Terms:	TT, LC, Paypal, Western Union, MoneyGram…

Detail Information

Product Name:	Colorimeter, Portable Residual Chlorine Meter, Oil Moisture Analyzer, Portable Precision Turbidimeter, Online Cod	Power Supply:	220VAC, 3.7V 4000mAh Rechargeable Battery, AC 220V ± 10%, Four AA Batteries, 50/60HZ
Measurement Range:	Optical Pathop), 10μg ~ 50 Mg, 0-1000mg/L(COD), 0-20mg/L, 0~200NTU	Weight:	0.5kg, 50kg, 2kg, 3.5 Kg
Usage:	Automatic Testing Machine, Water Analysis	Indication Error:	± 6%, ± 5%
Repeatability:	≤0.03, <1%(Deviation Of D50 On National Standard Samples)	Indication Stability:	≤ ± 0.3% FS
High Light:	dissolved oxygen meter , dissolved oxygen controller

Product Description

Chemical Oxygen Demand English Language Menu LCD Display ISO Certification

Features of NANBEI chemical oxygen demand :

u English language menu and LCD display for easy use

u It adopts dichromate colorimetric method.

u Direct reading of COD results and no need to analyze by other means such as titration.

u 2 point calibration (zero COD and full scale calibration)

u 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.

u It adopts digestion method of sealing reflux and can conduct simultaneous digestion of 21 samples for low energy consumption.

u The digestion temperature can be adjusted from ambient temperature to 165℃. Also, it is equipped with over temperature alarming system.

u The digestion time can be set from 0 to 120 min. It will be power off after response.

LCD Display Chemical Oxygen Demand Meter 0

Model Specification		COD-571
Range	COD	0~1500mg/L
	Electrolysis current divide	—
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~165℃
Digestion Time		0~120min
Calibration		Two-point calibration (zero and full scale calibration)
Data Storage		200 data with time-and-date stamp
View, delete & print		Yes
Display		LCD
Power		AC(220±22)V, (50±1)Hz
Dimension (mm),Weight(kg)		270×280×125, 2

Tag:

LCD Display Chemical Oxygen Demand Meter