QuickTOCuv

Continuous TOC total organic carbon water analyzers

Water Quality Matters Across All Industrial Applications

Our LAR™ QuickTOCuv™ online water analyzer is a powerful, online measurement system for the determination of total organic carbon (TOC) and the dissolved organic carbon (DOC) in pure, drinking, surface and wastewater. Organic contaminants can be rapidly and economically analyzed even in pure water e.g., condensate return or boiler feed water. The QuickTOCuv can easily determine TC and TOC using the UV persulphate method. In addition, different versions of this analyzer are available. It can also be used in EX zones. TOC determination is carried out in accordance with the standards DIN EN 1484:1997 and US-EPA 415.2.

It consists of a UV-reactor for oxidation of solute organic carbon, sample vessel for standard solution, sample transfer and precision tubing pump, acid filter, carrier gas drying and infrared analysis system. It is ideal for the continuous monitoring assures the quality of pure or ultrapure water, while protecting process equipment.

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

The reactor is the heart of the QuickTOCuv as this is where UV oxidation takes place. A special external tube protects the user from hazardous UV rays. In addition, an internal tube made of quartz glass protects the UV lamp from direct contact with the sample. This allows us to guarantee safe operation for over 2 years. QuickTOCuv automatically carries out regular checks to assess correct function of NDIR detector by zero-point correction and sensitivity tests. This ensures that any deviations are rapidly detected and guarantees precise results.

Measurement range: 0,1 – 1,0 mg/l, 0,5 – 10 mg/l, 1 – 50 mg/l, 10 – 100 mg/l, 50 – 500 mg/l, 100 – 1,000 mg/l
Recognized UV persulphate method
Continuous determination of TOC, TC, NPOC, DOC
Accuracy of +/- 2 %
Auto-calibration
Automatic system check (zero-point correction, sensitivity)
Reduced consumption of chemicals
Certified housing for EX zones (EX p) (options for ATEX, IECEx, etc.)
Analyzer availability of minim. 98%
Maintenance and service max. 15 minutes/ week
Very low operating and maintenance costs

OPTIONS

Dual stream measurement
Ambient air preparation unit
CO₂-remover
Humidity sensor
Pressure sensor

HOUSINGS

IP54 (Standard)
NEMA 4X
ATEX Zone I
ATEX Zone II
IECEx

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Process Insights_LAR QuickTOCuv water analyzer

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Data Sheet

Brochure

Applications

Ultra-pure water
Drinking water
Surface water
Wastewater

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CONTINUOUS TOC MONITORING USING THE UV PERSULPHATE METHOD

QuickTOCuv is an online measuring system that determines the parameter TOC using the UV persuphate method. In addition, different versions of the measuring device can be supplied and it can thus also be used in Ex zones. TOC determination is carried out in accordance with the standards DIN EN 1484:1997 and US-EPA 415.2.

ACCURATE. RELIABLE. TRUSTED MEASUREMENT.

QuickTOCuv process controls have been optimized for high performance. Additional sensors and carrier gas preparation are optional. Reliable operation is guaranteed by the separation of the analytical compartment from the electronics and by the use of high-quality materials. Also the QuickTOCuv automatically carries out regular checks to assess correct function of NDIR detector by zero-point correction and sensitivity tests. This ensures that any deviations are rapidly detected and guarantees precise results.