This product uses ultraviolet fluorescence method. The oil in the sample are irradiated by the excitation light source and emit molecular fluorescence. The fluorescence intensity is proportional to the content of oil in the water within a certain concentration range. Thus oil is rapidly monitored. The instrument is equipped with an automatic sampler, which can collect all oil components in four forms: floating oil, dispersed oil, emulsified oil and dissolved oil. At the same time, it does not destroy the hydrological state of the water body, ensuring the representativeness and objectivity of the water sample, which meets the petroleum sampling standards.
The fluorescence method is used to measure the content of petroleum pollutants in water. The instrument has low detection limit, fast analysis speed and high sensitivity.
The pulse xenon lamp is used as the light source with long life.
The background light automatic correction function prevents the influence of external stray light on the measurement results.
It has good quality control measures such as abnormal alarm, process log recording, parallel sample testing, standard sample verification and spike recovery rate determination to ensure the reliability of results.
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 used to test industrial crude oils such as gasoline, diesel, and lubricating oil in domestic sewage, surface water, groundwater and other water bodies.