EZ-TOC II

Continuous TOC analyzer EZ-TOC II

Product description

EZ-TOC II is a continuous TOC analyzer with UV-supported chemical low temperature oxidation.

 

Your benefits:

Patented reactor design with constant temperature guarantees effective oxidation
Increased operational safety through application of a single UV lamp, enabling effective self-monitoring of the system
Sample preparation: automatically cleaned tangential coarse filter
New, highly precise NDIR detector: Sapphire optical windows and Kynar® sample cell eliminate corrosion problems
New operating principle of the NDIR detector eliminates the need for separate IR sources and IR detectors. Thanks to this design, the system is reliable and requires low maintenance
Available as dual channel
Allows for measurement of grab samples
COD correlation possible
 

Field of application

Outflow monitoring
Methanol dosing control
Monitoring of drinking water, cooling water and condensation
Wastewater containing salt
Industrial discharge control
 
Measuring principle

Ultraviolet-promoted, sodium persulfate oxidation.

Non-dispersive infrared detection.

  
Measuring interval True continuous  
Measuring ranges

0.01 - 10 mg/l

0.1 - 100 mg/l

0.5 - 500 mg/l

10 - 1000 mg/l

50 - 5000 mg/l

100 - 10000 mg/l

  
Response time Under 8 minutes at T90 configuration for TOC 100 mg/l  
Detection limit

± 1.5 % for TOC concentration of 0 % to 75 % of final scale value

± 2.5 % for TOC concentration of 75 % to 100 % of final scale value

  
Reagent requirement

Compressed air: under 750 cm3/minute at 30 psig

Sodium persulphate + phosphoric acid each 19.7 l/month

  
Dimensions (width x height x depth) 76 x 61 x 54 cm (85 cm with mounting equipment; different width with two-channel option)  
Weight 73 kg  
Design Analyzer cabinet  
Power supply 230 V, 50 Hz (115 V, 60 Hz optional)  
Output signal 0/4 - 20 mA reversible  
Ingress protection IP 65, NEMA 4  
Ambient temperature > 0° to +40°C  
 
Description Version Language
 Fields of Activities (FA)    

Analyzers for Water and Wastewater

Process Control and Regulation for Quality Assurance and Cost Optimization

  03/08 English
 

Setup Information

For installation, wiring and commissioning follow the guidelines in the corresponding chapters of the operating instructions. Please observe all safety notes of the operating instructions!
 

Maintenance Information

For maintenance questions please contact your local sales center.
 

For questions concerning accessories or spare parts please contact your local sales center.
 
 
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