After test trial, the client replaced all the original liquid level switches to Jiwei Ring-11 Intrinsically Safe Tuning Fork Liquid Level Switch with NAMUR Output.

According to the suggestion, the client selects Uson-21 Flameproof Ultrasonic Level Transmitter with a measuring range of 10m. So far, all the sensors have been installed and fully operated.

After installing all Jiwei Flap-11 Magnetic Level Indicators, the clear visibility, strong sealing technique, stable performance, distance indication and easy maintenance have convinced the client.

Flap-11C Plastic Magnetic Level Indicator is not limited by the tank height, and the mechanism of display panel is completely isolated from measured medium.

Ring-11 Liquid Level Switch fully meets the user’s requirements, and finally selected by the end user as the level measuring instrument for fermenter. With excellent tuning technology, accurate measurement, stable and reliable performance, Ring-11 Liquid Level Switch has been widely applied in fermenter.

Ring-21 can withstand 150 ℃ high temperature and 40 bar process pressure, and has higher reliability, which fully meets the requirements of steam generator.

Ring-11 High-temperature Liquid Level Switch can withstand 250 ℃ high temperature by adding high temperature extension tube, and the temperature resistance range is wider.

The gas-tight leadthrough of Jiwei Ring-11 High-pressure Protection Liquid Level Switch is the glass-metal encapsulation connector that configures between process connection and meter head.

　　In order to maintain the long-term and effective usage of rolling furnace, it is significant to monitor the level, temperature and pressure of water.

All Ring-11s have been working reliably under high temperature explosive and strong corrosive severe working environments.