Selection of Level Meters for Application in Grain Oil Production In recent years, with continuous improvement of production automation and optimization in China, output of grain oil production keeps increasing and its quality has improved significantly. Grain oil manufacturers also demand higher quality level measurement equipment, such as Liquid Level Switches and Magnetic Level Indicators. In order to help users better select the most suitable level measuring instrument for grain oil production, we are going to introduce how to select and apply Liquid Level Switches in grain oil production process in this article. Liquid Level Switch 1. Application of oil level measuring instruments such as Liquid Level Switches in grain oil production To meet edible oil quality standard, oil production must undergo multiple refining processes such as deacidification, degumming, decoloring, and deodorization etc. Generally there are two methods to produce edible oil at present: pressing method and leaching method. Below is the flow chart for edible oil production process:

Edible oil production process From the production preparation to edible oil final product, each step in the process has a decisive effect on the quality of edible oil production and there are varieties of special equipment and various instruments involved in each step. Special equipment includes washing pot, neutralization reaction tank, oleic acid reaction tank, vacuum desolvator, white clay premix tank, decolorization tower, deodorization tower etc. The onsite liquid level measurement instruments used with this special equipment are two types: level switches and continuous level meters. Among...

Safety in production process is very important. Users usually select measuring instruments very carefully. The working conditions in grain oil production process are quite complicated. For example, material temperature in some steps is very high, about 250ºC; There is higher pressure in some storage tanks; some materials are with high viscosity; and grain oil is flammable, etc. Therefore, higher technical requirements are placed to the level meters: （1）With high temperature resistance, can work reliably at 250ºC process temperatures. （ 2 ） With high pressure durability, high temperature working...

ttS jiuigi (5) With strong disturbance resistance, measurement will not be affected by foam, bubbles, viscosity, vibration etc. (6) With flameproof enclosure explosion protection: Ex d IIC T6. ( 7 ) Ingress protection rating reaches to IP66/IP67. Ring-11 Liquid Level Switch with Stainless Steel Housing The performance of Jiwei Fork Liquid Level Switch is more prominent in comparison with similar products at home and abroad. Level switch comparison table

Fork body Because of easy onsite observation and convenient for installation, Magnetic Level Indicator is widely used in various industrial applications. However, it is difficult for users to select among so many similar products in the market with different qualities. Compared with other similar products, Jiwei Flap-11 Magnetic Level Indicator has following advantages: (1) Distinctive design with a broader display panel greatly increases visual distance and viewing angle of the instrument. With a larger sharp scale and digits, the display panel appears beautiful and elegant. (2) Accessories...