QuickTOCeco

Continuous TOC analysis for PROCESS WATER AND COOLING WATER

Water Quality Matters Across All Industrial Applications

Our new LAR™ QuickTOCeco™ online water analyzer is for the measurement of Total Organic Carbon (TOC) in water and process water, as condensate return and cooling water. At 1,200°C, the samples are completely oxidized, and the TOC result is determined within 3 minutes. The new online TOC analyzer can also determine COD and BOD values using correlation factors. The measurement system is controlled by a user-friendly 4″ PLC with touch screen.

The water sample is completely oxidized at 1,200°C and the produced CO2 is detected and quantitatively determined. Due to the temperature, no oxidizing reagents are necessary. It is suitable for pure, drinking, surface, process and cooling water analysis.

We are the TOC Leaders™ in high-temperature TOC, COD, BOD and Toxicity water analysis for maximum reliability, high-performance and fast response.

Exact determination of TC, TOC (TRUE TOC)
Measurement Range: 1 – 10.000 ppm TOC, further options available
Correlation to BOD and COD possible
Highest combustion temperature available (1,200°C)
Fast Response Time TOC: < 2 min. (TC); < 3-4 min. (TOC)
Online determination of TOC, TC and NPOC according to DIN EN 1484:1997-08/ ISO 8245:1999-03/ US-EPA 415.1, Standard Methods 5310B, ASTM D5173, USEPA 9060 und DIN 38409-H3

Applications

Pure water
Process water
Drinking water
Surface water
Cooling water
Boiler feed water
Condensate Return

HOUSINGS

IP65 (Standard)
ATEX Zone on request

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Process Insights_LAR QuickTOCuv water analyzer

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Data Sheet

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TWO DIFFERENT METHODS USED IN THE DETERMINATION PROCESS:

1- TC Only Method: The sample is transferred to the ceramic furnace, which oxides sample to CO2 at 1,200 ° C. The water vapor produced by oxidation is condensated by a cooler, remaining corrosive gases are then captured by the filters and CO2 continues to flow in the line thought to NDIR sensor and the output gives the result.

2- TOC Direct Method: The sample is first acidified with a diluted hydrochloric acid in TIC (Total Inorganic Carbon) reactor. There, carrier gas continually flows through the sample. Because of the low pH value (<2), the inorganics are removed from the sample. At the end of this process, it continues as TC only method.