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QP1680 TOC (Total Organic Carbon) Analyzer

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QP1680 TOC (Total Organic Carbon) Analyzer

Product description
Technical indicators

- product description

QP1680 can not only provide TOC (total organic carbon) and TN (total carbon) integrated analyzer, but also can be used for the measurement of single parameter TOC (total organic carbon) or TN (total nitrogen); it uses the principle of high temperature catalytic oxidation combustion to measure TOC or TN, integrated autosampler and stirring device, matching simple and easy-to-use analysis software, can realize automatic operation of the instrument, QP1680 is a new generation of TOC ( Total organic carbon)/TN (total nitrogen) analyzer;

-Application industry

Petrochemical industry, industrial wastewater, domestic sewage, surface water, groundwater, tap water, etc.

- targeted clients

Quality control laboratories, environmental monitoring stations, university environmental laboratories, third-party water quality research institutes or testing centers of industrial customers such as petrochemicals

-Instrument features

● One-piece integrated design, standard integrated 65-position liquid autosampler and stirring device, optional TN total nitrogen module, to help customers save laboratory space

● Direct injection and injection, avoiding the contact between the sample and the built-in syringe pump, thereby effectively reducing the risk of sample residue.

● The valve-less design enables QP1680 to accept the injection of particle samples with a particle size of no more than 800 µm, thereby expanding the scope of application and reducing clogging.

● Rugged and durable combustion components can ensure sample oxidation and protect the catalyst.

● The intuitive software interface makes instrument operation, data analysis and system diagnosis easier.

● Pluggable common spare parts make the daily maintenance and after-sales of the instrument faster and more efficient


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Technical index model QP1680-TOC

Parameter TOC

Oxidation method 680 °C

Measurement method NDIR (Non-dispersive infrared detection)

Analysis time is approximately 3 minutes

Gas consumption 200 mL/min*

*An additional 300 mL/min is required to prepare samples for NPOC determination.

The carrier gas requires a minimum purity of 99.998% (4.8)

The maximum temperature of the combustion furnace is 1050 °C (depending on the configuration)

Measuring range TC, TIC, NPOC, TN: 0-30000 mg/L

Lower limit of detection (LOD) TC, TIC, NPOC: 50 μg/L TN: 20 μg/L

Repeatability 0-10 mg/L, TC, TIC, NPOC, TN: <5%; >10 mg/L, TC, TIC, NPOC, TN: <2%

Injection volume 10-1000 μL

Storage temperature -20-60 °C

Working conditions 20-30 °C;

Relative humidity 20-80% (non-condensing)

Specifications and standard TOC: ASTM D7573, EN 1484, EPA 415.1, EPA 9060A, ISO 8245, SM5310B, NEN-ISO 20236, HJ501-2009

TN : ASTM D8083 、 EN 12260 、 ISO 11905-2 、 NEN-ISO 20236

Power analyzer: 100-240 VAC, 50/60 Hz, 16 A, with protective ground

PC: 100-240 VAC, 50/60 Hz, 1.6 A, with protective ground

Display: 100-240 VAC, 50/60 Hz, 1.6 A, with protective ground

Power analyzer: up to 750 W

PC: up to 90 W

Display: Maximum 100 W

Dimensions 440 mm x 380 mm x 700 mm (height x width x depth)

Customer message

Mainly engaged in the distribution of environmental monitoring instruments and meters, as well as the integration and operation and maintenance of environmental monitoring systems; Research and development, production, and sales of environmental monitoring instruments;

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