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On-Line TOC Analyzers /
Transportable Gas Analyzers

On-Line TOC Analyzers for Pure Water On-Line Total Organic Carbon Analyzer
eTOC Series TOC-4200 Series

TOC-1000e
TOC-4200
Demands for highly purified water and its quality control are getting On-line TOC analyzer with 680 °C combustion oxidation and non-
stronger in many industries, such as pharmaceutical, medical device, dispersive infrared gas detection (NDIR) method. The measurement
food/beverage, chemical, precision machinery, and semiconductor. range is wide, from 0 to 20,000 mg C/L f.s., and can optionally be used
eTOC has been designed to satisfy this demand. It has very high for high-sensitivity measurement of 0 to 1 mg C/L f.s. The reliable
sensitivity and low detection limits, reaching 0.1 µg/L, making it oxidizing power of the high-temperature combustion furnace, the NDIR
perfectly suitable for ultra-pure water measurement. detector that is not affected by interference components, and the fast
Measurement Items TOC, conductivity (or specific resistance), temperature measurement of the minimum 4 minutes cycle are effective not only for
Measurement Principle UV oxidation-conductivity method the final effluent but also for upstream monitoring.
TOC: 0 to 2000 μg/L 680°C combustion catalytic oxidation / non-dispersive infrared
Conductivity: 0.023 to 206 μS/cm (without temperature Measurement Principle
Measurement Range gas detection (NDIR) method
correction)
Temp.: 10 to 50 °C Measurement Items NPOC, TC, TOC (TC-IC)*
Detection Limit TOC: 0.1 μg/L (*Optional) TOC (NPOC+POC)*
Dimensions, Weight W270 × D140 × H180 mm, 2.88 kg Measurement Range 0–5 to 0–1,000 mgC/L f.s.
(0 to 50,000 mgC/L f.s. with dilution function)
Brochure No. C391-E110 Measurement Cycle 4 minutes minimum (Using NPOC)
Repeatability Within ±2% f.s.
Brochure No. C391-E083
Transportable Gas Analyzers Pretreatment Unit for Portable Gas Analyzers
NOA-7100, CGT-7100 CFP-8000

Environmental
NOA-7100 CGT-7100
Measurement Systems
The portable all-in-one gas analyzer can be used for various purposes a variety of uses in various The CFP-8000 is pretreatment unit that is used
locations. All pretreatment parts required for measurement, such as the pump, filter, and electric with NOA-7100/7000 or CGT-7100/7000.
cooler, are built-in. Gas concentration can be measured by simply introducing sample gas. The When performing continuous gas analysis,
NOA-7100 supports NO X measurements for applications ranging from exhaust gas measurement dust and moisture must be removed from the
of combustion equipment to combustion and denitrification research. gas before sending to the analyzer. This
NOA-7100 Measurement components Measurement range Main application essential preprocessing can be performed by
NO X : 0 to 25/50/100/250/500/ Combustion equipment test / this one device, and two lines of cleaned
Type 1 NO X, O 2 1,000/2,500/4,000 ppm Research measurement gas can be used simultaneously.
O 2 : 0 to 5/10/25 vol%
Type 2 0 to 100/250/500/1,000/2,500/ Catalyst research Light-weight and compact, the CFP-8000 is
(Small flow measurement) NO X, NO, NO 2 4,000 ppm the perfect preprocessor for use with portable
Brochure No. C391-E101 analyzers.
CGT-7100 Measurement components Measurement range Main application Intended use Air and other gas samples
Permissible ambient
Type 1 CO, CO 2 CO : 0 to 1,000/5,000 ppm Combustion equipment test / temperature 5 to 40°C
CO 2 : 0 to 5/15 vol% Research
CO : 0 to 5 vol% Sampling quantity Approx. 5 L/min (maximum)
Type 2 CO, CH 4 Fuel cell research
CH 4 : 0 to 20 vol%
Type 3 CO : 0 to 10/20 vol% Catalyst research
(Small flow measurement) CO, CO 2 CO 2 : 0 to 10/20 vol%
Brochure No. C391-E098
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