TOC Evolution® Environment and Process Monitoring

Total Organic Carbon Online Analyser

TOC Evolution vuv - water quality online analyser

TRUE TOC ANALYSIS

The TOC Evolution® allows accurate and complete measurement of Total Organic Carbon featuring simultaneous and direct measurement of various TOC groups including Volatile Organic Compounds (VOC), Non-Purgeable Organic Carbons (NPOC) and Total Inorganic Carbons (TIC). In addition it is possible to complete the TOC Evolution® water quality monitoring capacities by adding optional parameters Total Phosphorus (TP) and Total Nitrogen (TN) or the correlated Dissolved Organic Carbon (DOC).

Brochure

TOC Evolution® Exclusive features

Quick measurement, high accuracy and repeatability	Low Operating costs, minimal reagent consumption (Limited oxidant reagents less 3 liters per month ), simple and efficient maintenance,
Increased accuracy and response time achieved by fibre optic communication between the sensor cells and the electronics, emissions measurement & data collection from the main PCB	Multifonctional reactor including all steps of measurement (oxidation + stripping)
Innovative design of the oxidation reactor.	Universal method applicable to all types of water

TOC Evolution® Specifications

Analytical Performances
Technology: UV/VUV AOP** Heated persulfate version with minimum to zero persulfate – Measurement of CO2 by IR after oxidation

Measuring range: 0-2 mg/l – 0-100 mg/l without dilution. Till 1 000 mg/l with dilution.

Accuracy: ± 3 % end of range / Repeatability: ± 3% end of range / Limit of Detection: 0.1 mg/l

Response time: 4 to 8 min
Sampling System
Sample inlet

Flow : min 30 l/h – optimum 46 l/h (4 l/h with water saver)
Pressure : 0.1 to 3 bar maximum
Temperature : 5 to 45°C

Sample Preparation

Filtration of needed / dilution depending on
application
Pleasant interface
Communication

JBus/Modbus RS232
On option : support converter RS485

Input / Output

3 x digital inputs /2 x 4 – 20 mA, dry contacts / $ x relays outputs

Remote Control

JBus/ModBus protocol or
dry contact: end of cycle stop

TOC Evolution® Measured Parameters

TOC Evolution® measures the pollution load of Total Organic Carbon (TOC) in any effluent by oxidation of this TOC in CO2 (Oxidation reactor). The produced CO2 is then measured by Non Dispersive Infrared (NDIR) method.

PARAMETER	RANGE	PERFORMANCES
TOC Total Organic Carbon	0-2 mg/l – 0-100 mg/l without dilution. Till 1 000 mg/l with dilution	Accuracy ±3% Repeatability ±3% Limit of Detection (LoD) 0.1 mg/l Response time 5 min
NPOC Non Purgeable Organic Carbon	0-2 mg/l – 0-100 mg/l without dilution. Till 1 000 mg/l with dilution	Accuracy ±3% Repeatability ±3% Limit of Detection (LoD) 0.1 mg/l Response time 5 min
TIC Total Inorganic Carbon	0-2 mg/l – 0-100 mg/l without dilution. Till 1 000 mg/l with dilution	Accuracy ±3% Repeatability ±3% Limit of Detection (LoD) 0.1 mg/l Response time 5 min
TC Total Carbon	0-2 mg/l – 0-100 mg/l without dilution. Till 1 000 mg/l with dilution	Accuracy ±3% Repeatability ±3% Limit of Detection (LoD) 0.1 mg/l Response time 5 min
COD (by correlation)	Please consult us	Please consult us

TOC Evolution® System Integration

Wall Mount Enclosure

Wall cabinet stainless steel 316L: H755 x H570 x D370 mm mm- 35 kg

Installation in safe and sheltered area, away from corrosive atmosphere. IP55.

Operating conditions: 5 to 40°C / 10-80% RH

Filtration if needed / Dilution, depending on application

ATEX

SERES ATEX certified system integration can be installed in explosive areas (Zoning: II2G EEx d e ib IIC T3, II3G, Ex nR IIB T3, Ex II 3G Ex ma IIA T3, Ex II 3D Ex ma IIIB and more). SERES ATEX Analysers product range offers Ex proof rated site specific options with SS316 pressurised and temperature controlled enclosure. The ATEX systems are delivered with valid ATEX-certificates for all electrical components and available with various filter element lengths and materials

Efficient interface

smart & intuitive interface enabling all the analyser controls and status reports

TOC Evolution® Fully Configurable Automated Sampling Sequences

The TOC Evolution® Online Water Quality Analyser is designed to fulfil complex automatic and continuous monitoring needs. Thanks to its concept using a combination of analytical methods (Colorimetry, Titrimetry and Potentiometry or selected absorption) the TOC Evolution allows efficient and accurate water quality strict monitoring.

TOC Evolution® – Optimal TRUE TOC Online Monitoring Solution

Environmental Monitoring

Surface and ground water

REAL TIME Monitoring stations or mobile laboratories, for the protection of surface water, spring water, rivers and groundwater.
Designed for integration in Water quality monitoring stations (WQMS)

Discharge water

Online monitoring of Fluoride in stormwater and discharge water in Aluminium foundry and other metal plants.

Drinking Water

Drinking water

ONLINE water quality monitoring solutions for upstream and downstream purification processes. Ensure the optimal quality all along the manufacturing and distribution network.
Powerful monitoring solutions for water table and source water quality control as well as upstream and downstream drinking water purification.

Process control

Process water

Integrated solutions for real-time process and wastewater measurements suited to industrial processes: Sewage treatment plant, Water treatment plant, Aluminium Foundry and other metal plants, Chlorine Production, Electro-chlorination, Power station, Oil & Gas, Refineries, Soda production, Control of chemical effluents, Residual concentration of active chlorine, Control of Tail-Gas exhaust Spray Towers, Petrochemical and Petroleum industries, Slop station

Control of industrial process includes but not limited to Chlorine production, Soda production, Electro-chlorination, Residual concentration of active chlorine, NaOH/Na2CO3 in a Sodium, Hypochlorite / Soda solution, boiler cooling water.

SURFACE AND INDUSTRIAL WATER QUALITY

Case Studies

July 5, 2019

Committed to a better environment and a sustainable future,…

TOC Evolution TOC Analyser – Online Water Quality Monitoring