This product adopts the 4-aminoantipyrine spectrophotometric detection principle, and adopts the mode of online distillation + constant airflow, which greatly shortens the distillation and separation time of volatile phenol. In the presence of potassium ferrocyanide, the volatile phenol in the water reacts with 4-aminoantipyrine to generate orange-red indole antipyrine dye. Through colorimetric detection, the concentration of volatile phenol is automatically monitored.
It has strong anti-interference ability and good adaptability to different water bodies.
It adopts online distillation method to avoid the influence of chromaticity and turbidity in water samples on test results.
It adopts online extraction method with low detection limit.
It has has many functions, including standard sample verification, zero point verification, span verification, zero point calibration, standard sample calibration, automatic calibration of working curve, and automatic test of spike recovery rate.
It can be controlled remotely.
It has automatic fault alarm function, such as component failure alarm, over-range alarm, abnormal data alarm, reagent shortage alarm (water sample, distilled water, reagent), and can record and upload these faults.
It has the function of detecting the self-balancing of the optical path.
It has the functions of regular automatic cleaning and automatic calibration.
It has the function of automatic range switching, which can automatically adapt to changes in water sample concentration.
It can be applied to real-time online monitoring of domestic sewage, pollution source discharge water, surface water and groundwater.
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