 Wet oxidation/NDIR Method
The Shimadzu TOC-Vw series, with exclusive heated-UV-persulfate oxidation method, makes other wet oxidation systems out of date.
Cat. No. SZ-220-95303-01
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Newly designed high-sensitivity NDIR achieves ultrahigh sensitivity measurements.
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Sensitivity and accuracy enhanced by minimizing the reagent blanks that hinder accurate analysis.
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Sensitivity and accuracy enhanced by minimizing the reagent blanks that hinder accurate analysis.
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Powerful oxidation through a combination of peroxosulfuric acid, UV illumination, and heating.
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No need of purging of reagent bottle reduces consumption of carrier gas.
Specifications:
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Wet oxidation Total Organic Carbon Analyzer
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PC-Controlled Total Organic Carbon Analyzer
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Model
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TOC-Vws
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TOC-Vwp
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Measurement Method
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wet oxidation/NDIR
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Operation Method
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standalone
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PC-controlled
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Measured Items
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TC,IC,TOC,NPOC
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Applicable Samples
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aqueous sample
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Measurement Range
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TC:0 to 3500
IC:0 to 3500
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Detection Limit
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0.5 µ g/L
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Measurement accuracy (Responsibility)
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CV 1.5% max
CV 2% max at 1000 mg/L or higher
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Measuring Time
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TC: approx 4 mins
IC: approx 4 mins
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Sample Injection
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Automatic Injection
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Sample Injection volume
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350 to 20400 µl variable
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IC pre-treatment
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Automatic internal acidification and sparging
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Automatic dilution
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dilution factor 2 to 50
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Gas Consumption
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approx 3000 L/month (NPOC)
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(operating conditions: 8 hours/day x 5 days/wk)
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Operating Keys
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built-in
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use PC
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Display
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built-in LCD
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use PC
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Printer
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CENTRONICS, ESC/P
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PC printer
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Ambient temperature range
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5 to 35°C
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Power supply
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AC 100 ~ 127V ± 10%, MAX 350 VA
AC 220 ~ 240V ± 10%, MAX 350 VA
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Dimensions
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approx. (W)440 x (D)560 x (H)460mm
(excluding protrusions)
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Weight
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approx. 40 kg
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