QuickTOC purity

TOC Analyzer QuickTOCpurity for Pure Water

The QuickTOCpurity from LAR Process Analysers AG is the online TOC measurement system for the determination of total carbon (TC), total organic carbon (TOC), total inorganic carbon (TIC) and dissolved organic carbon (DOC) in pure water.

Features and Benefits

  • Measurement range: 0.1 – 20 mg/l, 1 – 2,000 µg/l
  • Response time TC: 1 min
  • Continuous TC, TOC, TIC monitoring
  • Easy calibration and validation (QuickCalibration)
  • Highest combustion temperature (1,200°C) available on the market
  • Catalyst-free technique
  • Closed system to prevent contaminations
  • No memory effects
  • Low operational and maintenance costs
  • According to DIN EN 1484:1997-08, ISO 8245:1999-03 and EPA 415.1
TOC analyzer QuickTOCpurity for pure water


LAR’s total organic carbon analyzer is suitable for a variety of applications and types of water:

  • Pure water
  • Process water
  • Boiler feed water
  • Condensate Return


Using analyzer options, the measurement system is adaptable for every measurement challenge.

  • FlowSampler
  • Ambient Air Preparation Unit
  • CO2-Remover
  • Multi-stream measurement for up to 6 sample streams
  • Combination with COD and TNb detection


For safe operation in hazardous areas, there are different protection housings available:

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

Warm, warmer, hot. Tracking organic load at 1,200°C.

The catalyst-free ceramic oven is the centrepiece of the TOC analyzer QuickTOCpurity. At 1,200°C, it reliably dissolves all carbon bonds and thus enables a complete analysis of samples. Despite the high temperatures used, absolute safety is guaranteed in all settings. To this end, the QuickTOCpurity can be delivered with a number of different housings, depending on the intended location, enabling the analyser itself to be safely located in highly corrosive environments as well as in Ex-Zones. 

The QuickTOCpurity. Ultrafast measurement and maintenance.

The QuickTOCpurity works in batch mode and determines the TRUE TOC in under 3 minutes. The TRUE TC you even get within 1 minute.

The TC is particularly advantageous if a high proportion of the TIC is present. This speed guarantees that very short peaks can be determined very well during a daily cycle. The analyser’s availability is over 98%.

Even when used in high salt applications its weekly service is about 30 minutes.

Measurement principle of QuickTOCpurity

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LAR Process Analysers AG
Neuköllnische Allee 134
12057 Berlin

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