Total Organic Carbon (TOC) Analyzer for Laboratory TOC-150NEW

Toray Total Organic Carbon Analyzer TOC-150 is developed for swift and precise auto measuring the amount of total organic carbon included in natural water.
Our original technique, the cryogenic temperature sealed combustion system, is used in this analyzer and it is suitable for measurement of seawater.
It can measure from 0.1 to 20,000mg/L because automatic dilution function is built in the analyzer.
This is the definitive TOC analyzer for laboratory based on achievements for nearly 40 years pursues economic efficiency.



Measurement Principle

A small amount of hydrochloric acid is added to sample to be less than pH3 and inorganic carbon is eliminated by bubbling, then it is poured into reaction tube with catalyst and converts to carbonic dioxide by means of sealed combustion oxidation. Carbon dioxide is measured density by infrared light analyzer; value of total organic carbon is calculated in terms of registered carbon dioxide in the data processing part and compare inspection lines of total organic carbon.


Measuring Object Pollution substances in water (TOC)
Measuring Item TC, TOC (NPOC)
Measurement Principle Inorganic carbon removal: Automatic intermittent type hydrochloric acid air aeration method
Total carbon measurement: Automatic intermittent type sealed combustion infrared analysis
Measuring Range/th> 0-5/10/50/100/500/1000 mg/L
Automatic Dilution 2-20 times
Measurement Time Approx. 4.5 min. (excluding pretreatment and cleaning)
Reproducibility (Repeatability) Within CV1.5 %
Sensitivity Calibration Potassium hydrogen phthalate standard fluid (JIS K 8809)
Language Japanese / English
COD Conversion TOC converted to COD. (COD=a+bX)
Printer Separate (Option) Thermal line dot method
Construction Self-supporting cubicle panel (with rubber legs)
Dimensions 420W × 500D × 500H(mm)
Mass 36 kg (Body)
Amount of sample Approx. 10 mL / 3 times
Reagent Hydrochloric acid : 2 moL-HCL 1L/month (10 samples / day)
Carrier gas Nitrogen or air (non organic carbon nor non carbon dioxide gas)
Power Source AC100V±10V 50/60Hz Approx. 500VA (Power Consumption 350W)
Setup Location Indoor
Ambient Temp. 5-35℃
Ambient Humidity 45-85%RH (Non condensing)


For customers who want to measure several samples easily!

Sample Changer (TSC-8)

Sample Changer (TSC-8)

Number of Sample 8 samples
Container for Sample Approx. 250 mL
Wetted Material Glass, Teflon, PPS, FPM
Installation Condition Same as TOC-150
Dimensions 420W × 330D × 420H (mm)
Mass Approx. 15 kg

*It is able to set with the sampling container itself.

For customers who have many samples!

Auto Sampler (AS-1010)

Auto Sampler (AS-1010)

Number of Sample 56 samples
Container for Sample Approx. 20 mL
Wetted Material SUS316, Glass, Teflon
Power Source AC100±10V, Approx. 150VA
Installation Condition Same as TOC-150
Dimensions 355W × 400D × 390H (mm)
Mass Approx. 16 kg

*Condition: PC control (Simultaneous choice with separate type printer is not available.)

PC Control

Measurement operation and sheet preparation function by PC.
The result can be printed out by Excel after inputting sample name and measurement condition when starting measurement.
Total Organic Carbon (TOC) Analyzer for Laboratory  TOC-150
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