Mixed Oil Interface Monitoring Instrument

Mixed Oil Interface Monitoring Instrument

The sensor integration technology of the oil interface monitor is a novel technique that has been successfully applied in the domain of oil analysis in recent years. It is constituted by multiple sensors in a complementary fashion to obtain multiple sets of data outputs. The composite sensor itself is a combination within which five sensor units for detecting different physical quantities are integrated. The design challenge of the composite sensor lies in the structural design: how to rationally arrange the sensor units within the narrow and specific structural body.

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Measurement Principle  

A composite sensor is used for measurement. The composite sensor itself is a combination, in which 5 sensor units for detecting different physical quantities are integrated. The composite sensor for mixed oil interface detection, a probe placed in the oil can simultaneously measure multiple parameters of the oil, including temperature, pressure, sound absorption energy, infrared spectrum, and permittivity. Through the analysis and measurement of the medium by multiple sensors, more real and accurate measurement results are obtained. The difficulty involved in the composite sensor lies in the structural design-how to reasonably arrange the sensor units in a narrow and special structure. The measurement of multiple parameters is suitable for a variety of oil products, with a wider measurement range, and adapts to the characteristics of oil products at multiple sites, providing users with an accurate means of monitoring the mixed oil interface.

Product Features

  • Adapt to the monitoring of mixed oil interfaces of various oil products;
  • High monitoring progress, stable and reliable measurement data;
  • Small maintenance, one-time installation, no maintenance required;
  • Easy to install, bypass installation does not affect normal production;
  • Perform temperature compensation to eliminate the influence of temperature on measurement results

Technical Parameters

  • Power supply:DC24V
  • Output signal:4-20ma and RS-485 modbus RTU
  • Resolution:1% (93, 97 gasoline 1% mixing ratio can be measured)
  • Explosion-proof grade:Exd II BT4
  • Protection grade:IP65
  • Electrical interface:3/4NPT thread
  • Main material:316ss stainless steel
  • Liquid contact material:316ss stainless steel
  • Applicable media:various grades of gasoline, various grades of diesel, aviation kerosene, crude oil, lubricating oil, etc.

The composite sensor for detecting the oil-water interface conducts analysis and measurement of the medium to obtain more accurate and authentic measurement results.

Mixed Oil Interface Monitoring Instrument

♦  Application areas

It is mainly used for monitoring the mixed oil interface of different oil products in finished oil pipelines and crude oil pipelines, and for online blending of oil products in refineries.

 

♦  Product function

  • Measure the mixed oil interface of different oil products, including 93# gasoline, 97# gasoline, 0# diesel, -10# diesel, 20# diesel, aviation kerosene, crude oil, lubricating oil and other oil products, which greatly reduces the amount of mixed oil and reduces the cost of secondary refining for users.
  • The oil analyzer is an online industrial analytical instrument used in the production process. It can automatically and continuously analyze the medium characteristics in the pipeline and transmit its analysis results to the upper computer control system.
  • The oil analyzer has a fault alarm function. When a fault occurs, it can alarm and prompt fault information in time.
    The oil analyzer can be installed and used normally in hazardous areas. Its explosion-proof level is not less than Exd II BT4, and its protection level is not less than IP65, which meets the needs of outdoor installation.
  • The sensor of the oil analyzer in contact with the oil is free of cleaning and has self-cleaning ability. It is not affected by the properties of the oil and the impurities in the oil, and does not cause the impurities contained in the oil to accumulate and block the flow path and generate gas accumulation.
  • The contact between the oil analyzer and jet fuel, gasoline and diesel is safe and reliable, and no chemical reaction will occur to contaminate the oil.
  • The flow rate, pressure and temperature of the sample in the oil analyzer do not affect the analysis results.
  • The oil analyzer can be equipped with a host computer interface display software for real-time display on the host computer after the signal is collected by the PLC.

 

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