video

CODMn / Permanganate Index Online Analyzer

Huihuan HH-8100 CODMn / permanganate index online analyzer, using potassium permanganate oxidation method. After the water sample is acidic by adding sulfuric acid, a certain amount of potassium permanganate solution is added, and the digestion reaction is heated for a certain time.

  • Product Introduction

Measurement principle

 

Huihuan HH-8100 CODMn / permanganate index online analyzer, using potassium permanganate oxidation method. After the water sample is acidic by adding sulfuric acid, a certain amount of potassium permanganate solution is added, and the digestion reaction is heated for a certain time. Then a reducing agent was added to reduce the remaining potassium permanganate.

 

Technical parameter

 

Measurement method

Potassium permanganate oxidation titration method

Test range

(0~20) mg/L

Lower limit of quantitation

1mg/L

accuracy

The error of the indicating value shall not exceed ±10%

repeatability

5% or less

Zero drift

Plus or minus 5% or less

Range drift

Plus or minus 5% or less

Customer maintenance

Maintenance interval: 1 month, about 1 hour per month

maintenance

No wearing parts, simple and convenient maintenance

Communication interface

RS232*2 digital interface, 4~20mA analog signal output

Power source

AC220V±10%, 50Hz±1%

Ambient temperature

(5 ~ 40 ℃

Ambient humidity

≤90%RH (no condensation)

 

Function description

 

· With the function of separating clean and waste liquid, automatically diverting the cleaning liquid and waste liquid into different collection buckets;

· With automatic calibration function, you can set periodic execution;

· With equal time interval measurement, whole point measurement, controlled measurement and other functions, to meet the different needs of each site;

· With automatic standard sample verification function, it can be set to be executed at a regular time every day. When the verification is unqualified, the calibration will be automatically carried out, and the verification will be carried out after the calibration is finished to ensure the linear accuracy of the equipment;

· With automatic cleaning function, the pipeline and digestion tank will be cleaned before and after measurement, and regular additional cleaning can be set to ensure the cleanliness of the pipeline and digestion tank;

· With power-on self-test and abnormal reset functions, to ensure that the equipment automatically recovers to normal state after abnormal power failure and power-on;

· With alarm functions such as insufficient reagent, heating failure, photoelectric anomaly, etc., it can ring alarm in real time and record alarm information;

· With three-level rights management function, different personnel assign different operation rights to prevent equipment data distortion or failure caused by misoperation of non-professional personnel;

· With operation log, process log and other recording functions, it is convenient to check the operation of equipment and personnel operation records.

 

Carbon Oxygen Demand MN Analyzer

 

Application field

 

Huihuan HH-8100 CODMn / permanganate index online analyzer is mainly used for online automatic continuous analysis and detection of COD in surface water, drinking water, seawater and industrial production process control.

 

Installation drawing

 

 

Hot Tags: CODMn / Permanganate Index Online Analyzer, China CODMn / Permanganate Index Online Analyzer manufacturers, factory, measure soil ph with ph meter, digital chlorine and ph tester, ph apparatus, dissolved oxygen in tap water ppm, best ph meter for hot sauce, turbidity tool

Send Inquiry

(0/10)

clearall