Measurement range: (0-30000.0) mg/L (diluted state)
Testing items: TC/IC/TOC/NPOC
Resolution: 0.001ppm
Repeatability: RSD ≤ 3%
TC indication error: ± 0.1% F.S or ± 5% (whichever is greater)
IC indication error: ± 0.1% F.S or ± 4% (whichever is greater)
Linear: R2≥99.9%
Protection level: IP54
Testing time: （1-4）min
Injection volume: （0.5-2）mL
Detection method: Non dispersive infrared gas detection (NDIR)
Detection method: offline/online
Combustion furnace temperature: (680-1000) ℃
Sample temperature: (1-95) ℃

1. Adopting an eight channel rotary valve to achieve acid solution, sample TC、IC、 Automatic implementation of blowing, waste removal, and cleaning, and quantitative injection of TC and IC. Multi directional cleaning and blowing of pipelines can clean internal circuits according to operational requirements, greatly reducing the incidence of failures and instrument maintenance time.
2. The combustion furnace heating adopts multiple protections, with an overheat protection circuit independent of the temperature control system. Overheating can automatically cut off the heating to ensure product safety.
3. The catalytic combustion oxidation method has strong oxidation ability and can almost oxidize all organic compounds with stable performance. The 1000 ℃ combustion method is almost below the melting point of all salts, with a maximum salt tolerance of 300g/L.
4. Electronic dual refrigeration module and membrane dehydration technology ensure the dehydration efficiency of the entire system to protect the detector.
5. Real time traffic monitoring to maintain stable flow paths and ensure data reliability;
6. The instrument automatically discharges waste, automatically discharges and feeds acid, and the amount of acid fed is controlled stably;
7. Having powerful workstation software, the upper computer software control complies with computerized system verification, meets the data integrity requirements of 21 CFR Part 11 for electronic data, password permissions, and data audit tracking functions.
8. Interference from halides and bicarbonate can be eliminated.
9. Can be tested online with automatic sampling devices to achieve intelligence, automation, and improve work efficiency.
10. The main consumables are phosphoric acid and platinum alumina catalysts, with low testing costs.
11. The testing range is wide and has automatic dilution function, which meets the testing requirements of low, medium and high ranges simultaneously.
12. Calibration is convenient and flexible, compatible with single point calibration and multi-point calibration.
13. Built in aeration tank, when testing NPOC, a series of processes such as aeration, acid addition, and sample injection are independently completed by instruments.