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Laboratory Instruments TOC VW Series

Contact UsShimadzu Scientific Instruments

Laboratory Instruments TOC VW Series

Country/Region China
Categories Carbon Analyzers

Product Details

TOC VW Series

TOC Analyzers

TOC-VWS: Wet oxidation/NDIR method, standalone
TOC-VWP: Wet oxidation/NDIR method, PC-controlled

Shimadzu is proud to introduce the first Heated-UV-Persulfate system that utilizes three oxidation methods for maximum oxidation efficiency. This method ensures rapid, efficient breakdown of hard-to-oxidize compounds up to 1.6 mm in diameter. The TOC-VW is the most powerful wet chemical TOC on the market, capable of measuring down to 0.5 ppb of TOC and up to 3000 ppm.

Features

  • Newly designed high-sensitivity NDIR detector - achieves ultra-high sensitivity measurements, eliminates false peaks, and contains 5 orders of magnitude linearity
  • Sensitivity and accuracy enhanced by minimizing the reagent blanks that hinder accurate analysis.
  • Powerful oxidation through a combination of peroxosulfuric acid, UV illumination, and heating.
  • No need for purging of reagent bottle reduces consumption of carrier gas.
  • Random-access autosampler control
  • Multipoint calibration curves in user-selectable concentration
  • Each sample can be automatically compared
  • Sample and standard peak profiles can be viewed

CLASS-Agent Software Meets All 21 CFR Part 11 Requirements

Specifications

Wet oxidation Total Organic Carbon AnalyzerPC-Controlled Total Organic Carbon Analyzer
ModelTOC-VwsTOC-Vwp
Measurement MethodWet oxidation/NDIR
Operation MethodStandalonePC-controlled
Measured ItemsTC,IC,TOC,NPOC
Applicable SamplesAqueous sample
Measurement RangeTC:0 to 3500
IC:0 to 3500
Detection Limit0.5 g/L
Measurement accuracy (Responsibility)CV 1.5% max
CV 2% max at 1000 mg/L or higher
Measuring TimeTC: approx 4 mins
IC: approx 4 mins
Sample InjectionAutomatic Injection
Sample Injection volume350 to 20400 l variable
IC pre-treatmentAutomatic internal acidification and sparging
Automatic dilutionDilution factor 2 to 50
Gas ConsumptionApprox 3000 L/month (NPOC)
(operating conditions: 8 hours/day x 5 days/wk)
Operating KeysBuilt-inUse PC
DisplayBuilt-in LCDUse PC
PrinterCENTRONICS, ESC/PPC printer
Ambient temperature range5 to 35 deg C
Power supplyAC 100 ~ 127V10%, MAX 350 VA
AC 220 ~ 240V10%, MAX 350 VA
DimensionsApprox. (W)440 x (D)560 x (H)460mm
(excluding protrusions)
WeightApprox. 40 kg

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