LAR QuickTOCuV Analyser – Pure, Drinking, Surface and Treated Effluent Samples

Wet Chemistry Method UV-Persulfate TOC Analyser

LAR QuickTOCuV analyzer is an online measurement system for the determination of Total Carbon (TC), Total Organic Carbon (TOC) or the dissolved organic carbon (DOC) in pure, drinking, surface and waste water.

Simple sample analyser designs


  • Featured with auto-calibration and automatic system check
  • Self explanatory software
  • Large glass door allows rapid viewing of the process
  • According to standards DIN EN 1484:1997 and US-EPA 415.2
  • High quality quartz glass protects the UV lamp from direct contact with the sample
  • Up to 2 sample stream is possible
  • Very low maintenance but with high uptime levels of >98%


  • Ultra pure water
  • Drinking water
  • Surface water
  • Condensate return
  • Boiler feed water

Technical Specifications

Measuring PrincipleUV Persulphate Oxidation Method and detect Carbon Dioxide (CO2) produce from NDIR Carbon Dioxide (CO2) Detector
Measuring ParameterTotal Carbon (TC), Total Organic Carbon (TOC)
Measuring Range0,1–1 mg/L (ppm) as C
0,5–10 mg/L (ppm) as C
1–50 mg/L (ppm) as C
10–100 mg/L (ppm) as C
50–500 mg/L (ppm) as C
100–1,000 mg/L (ppm) as C
Accuracy and Reproducibility+/- 2%
DisplayGraphic TFT Display, 8.4″ Back Lit
Outputs0/4 – 20mA for Individual Measuring Stream
4 x Dry Contact Relays
Power Supply
[Power Consumption]
100VAC or 230VAC, 50/60 Hz,
[Max: 750W | Average: 350 Watts]
Standard Enclosure
Splash Proof Steel Enclosure (IP54), Powder Coated
[630 x 740 x 380 mm]
Additional OptionUpgrade to 2 Streams in 1 Analyser
Enclosure OptionIP65 (NEMA 4X) Stainless Steel Enclosure
Ex Proof Purge Stainless Steel Enclosure for ATEX or IECex Area

A I ANALYTICAL PTE LTD | Address 30, Kallang Place, #06-01, Singapore 339159 | Tel: +65 6459 0785 | Email: