QP1680 TOC (Total Organic Carbon) Analyzer, TOC、TN, Hach (CAT#: STEM-AI-0699-YJL)

QP1680 TOC (Total Organic Carbon) Analyzer, TOC、TN, model QP1680-TOC/TN is manufactured by Hach. QP1680 TOC Total Organic Carbon Detector can provide both TOC (Total Organic Carbon) and TN (Total Carbon) integrated analyzer, and can also be used for the measurement of a single parameter TOC (Total Organic Carbon) or TN (Total Nitrogen). The TOC Total Organic Carbon Detector adopts the principle of high-temperature catalytic oxidation combustion to measure TOC or TN, the integrated automatic sampler and stirring device, and the supporting easy-to-use analysis software can realize the automatic operation of the instrument. QP1680 Total Organic Carbon Detector is a new generation of TOC (Total Organic Carbon)/TN (Total Nitrogen) detector that integrates ruggedness, analytical accuracy and ease of operation;

Parameters: TOC, TN
Oxidation method: 720® high temperature catalytic combustion method
Measuring method: TOC: NDIR (non-dispersive infrared detection) TN: chemiluminescence
Analysis time: approximately 4 minutes
Gas consumption: 250 mL/min; additional 300 mL/min when preparing samples for NPOC determination.
Carrier Gas Requirements: 99.998% (4.8) minimum purity
Temperature: Furnace max. 1050 ℃(depending on 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 ℃
Operating conditions: 20 - 30 °C; relative humidity 20 - 80% (non-condensing)
Codes and Standards: 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 earth; PC: 100 - 240 VAC, 50/60 Hz, 1.6 A with protective earth; Display: 100 - 240 VAC, 50/60 Hz, 1.6 A, with protective earth
Power: Analyzer: 750 W max; PC: 90 W max; Monitor: 100 W max
Dimensions: 440mm x 380mm x 700mm (H x W x D)

QP1680 Total Organic Carbon Detector adopts an integrated design, with a standard integrated 65-position liquid autosampler and stirring device. The TN total nitrogen module can be selected to save the space of the laboratory operating table and inject samples directly, avoiding the contact between the sample and the built-in syringe pump, and effectively reducing the risk of sample residue.
With valveless design, the QP1680 TOC Detector can accept particle sample injection with a particle size up to 800 µm, which extends the application range and reduces clogging.
Rugged combustion components ensure sample oxidation and catalyst protection.
The intuitive software interface makes the operation, data analysis and system diagnosis of QP1680 total organic carbon detector simple and easy to operate.
Plug-in common spare parts make the daily maintenance and after-sales service of QP1680 total organic carbon detector fast and efficient.

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