In the production process of the petrochemical industry, the settlement of energy trade, and the control of product quality, oil density is a crucial core parameter, and oil density analyzers are professional equipment for accurately measuring this parameter. This instrument is designed and manufactured strictly in accordance with the national standard GB/T1884-2000 "Laboratory Determination of Density of Crude Oil and Liquid Petroleum Products (Density Meter Method)", and has become an indispensable testing tool in the petrochemical field due to its reliable performance.
The core working principle of the oil density analyzer is based on the oscillation tube (U-shaped vibration tube) technology, which accurately calculates the density value of the oil by monitoring the vibration frequency changes of the oil in the constant temperature chamber. Compared with the traditional specific gravity bottle method, this technical solution gives the equipment more advantages in the detection process. It not only simplifies the operation process, but also greatly improves the efficiency and accuracy of detection, better meeting the modern petrochemical industry's demand for fast and accurate detection.
From the technical indicators, all parameters of the instrument reflect its professionalism and practicality. The instrument complies with the GB/T265-88 standard and uses a digital PID temperature controller for temperature control. The temperature control accuracy can reach ± 0.1 ℃, and the temperature can be set arbitrarily. The temperature control range covers room temperature to 100 ℃. If a refrigerator is configured, the temperature range can be further expanded to 15 ℃ to 100 ℃, which can adapt to the detection temperature requirements of different oil products. The heating method uses stainless steel electric heating tubes, which provide stable and durable heating; The equipment is equipped with 2 working holes, which can simultaneously perform multiple sets of sample testing, improving work efficiency. Paired with a glass cylinder with a size of 300 * 350mm, it provides sufficient space for testing operations. The instrument has a power of 1500W, and the accompanying thermometer has a measurement range of -20 ℃ to+102 ℃, with a minimum division value of only 0.2 ℃, providing accurate guarantee for temperature monitoring.
With its precise detection capability, the oil density analyzer has a wide range of application scenarios, running through the entire process of oil production, trade, and inspection. In the field of petrochemicals, it can measure the density of various oil products such as crude oil, gasoline, diesel, kerosene, lubricating oil, asphalt, etc., providing basic data for product production; In the process of oil trade and storage, density serves as the core basis for converting volume and mass, directly affecting the fairness of trade settlement. The precise measurement of instruments provides reliable guarantees for both trading parties; During the refining process, monitoring the density of intermediate products in each process step online or offline can help enterprises optimize operating conditions, improve refining efficiency and product quality; In the field of biodiesel and new energy, it can be used to determine the density of biodiesel and monitor the blending ratio, helping to promote the standardized development of the new energy industry; At the same time, in quality inspection and laboratory testing, oil density testing is a necessary item for oil factory inspection and third-party testing. This instrument provides strong support for the smooth implementation of inspection work.
From both technical design and practical application perspectives, oil density analyzers play an irreplaceable role in the petrochemical and related fields due to their precise and efficient characteristics, providing solid technical support for the high-quality development of the industry.