170 Pieces of Liquid Level Switch Used in Petroleum Measurement

Lately, Jiwei gains a number of orders, including an order from Fujian petrochemical enterprise. As a tender winner, Jiwei successfully becomes the manufacturer of the 170 pieces Liquid Level Switches.

Due to the particularity of the petroleum medium, the measurement instrument must be qualified with explosion-proof function and high reliable performance. After comparing several liquid level switches among domestic and imported brands, Jiwei Ring-11 Liquid Level Switch was finally selected to replace imported instruments by the tenderee.

Jiwei Ring-11 Liquid Level Switch is a small-size level switch with high reliable performance. The length of its vibrating forks are only 40mm, and the lowest measurable density is 0.5g/cm³. These excellent features make Ring-11 is reliable and perfect for overfill prevention, high and low level alarm and pump protection even in the most challenging of applications, especially suitable for the liquid level measurement in tanks and pipes, like the transfer pipeline used for LNG liquefied natural gas (0.56g/cm³).

The based design of Ring-11 is from vibration frequency change principle to detect the forks are immersed in the medium or not. So Ring-11 is able to ensure safety and maximize efficiency with reliable and cost effective performances, as well as to measure liquid in complex situations with foam, bubble and vibration interference.

In addition, Jiwei Ring-11 Liquid Level Switch is qualified with both Explosion-proof and Intrinsic safe certifications (EX d IIC T6, EX ia IIC T6), which fully satisfied the prerequisites of the tenderee.

Quality means everything. Jiwei will continue supplying instruments with the highest cost effective performances in China, and even over the world.