WS1505 online automatic water quality monitor for total nitrogen content

WS1505

The principle of WS1505 total nitrogen water quality online automatic monitor adopts alkaline potassium persulfate digestion and ultraviolet spectrophotometry, using potassium persulfate as oxidant, digestion at 125℃ for 15-30 minutes, and transfer nitrogen to nitrate ions.

Product Description

The principle of WS1505 total nitrogen water quality online automatic monitor adopts alkaline potassium persulfate digestion and ultraviolet spectrophotometry, using potassium persulfate as oxidant, digestion at 125℃ for 15-30 minutes, and transfer nitrogen to nitrate ions. The color developer reacts with nitrate ions in a strong acid environment, and it is determined by spectrophotometry at the characteristic absorption wavelength.

Performance characteristics

  • Three-stage precision photoelectric metering device, fast and accurate reagent extraction, greatly reducing the impact of aging of the peristaltic pump tube;

  • Accurate temperature compensation algorithm and environmental light elimination measures, regardless of spring, summer, autumn and winter, the accuracy is always the same;

  • Highly reliable reagent selection valve and digestion bottle assembly, low failure rate and low maintenance workload;

  • Complete digestion pressure detection protection, temperature protection and liquid leakage alarm functions to ensure the safe operation of the equipment.

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