Tube-11 is not affected by any chemical corrosion and other special circumstances, the company is favoured of the instruments and replaced all E+H level switches to Tube-11.

Tube-11 can detect and measure fly ash accurately, satisfied the company’s demand on high quality level switch, so the client installed Tube-11 to replace Bindicator products.

Jiwei Ring-11 Liquid Level Switch are with both Ex-approval and Intrinsically Safe Certification (Exia IIC T6、Exd IIC T6), is an ideal choice for chemical industry.

All Ring-11 run well in the process tank, and the precise measurements are unaffected by the high temperature of cooking oil. Quaker Foods trusts Jiwei product’s quality, replace all E+H fork switches to Jiwei Ring-11 Liquid Level Switches.

Longjing has deep trust with Jiwei product and purchases Jiwei instruments frequently.Tube-11 Vibrating Rod Level Switch has been applied to measure the fly ashes in Longjing fly ash silo successfully.

Tube-11 has higher reliability than other international brands’ instrument, so Fujian Zijin Mining changed all UWT level switches to Jiwei Tube-11 Vibrating Rod Level Switch.

Flap-11S Economical Magnetic Level Indicators are used by Guofeng to measure the liquid level of 31% hydrochloric acid.

　　Jiwei’s new version Magnetic Level Indicator has been applied to Guangdong Goworld Lamination Plant, measuring the liquid level of DNF-butanone toluene in tanks.

　　The improvement of Jiwei Magnetic Level Indicator has been praised by all used clients. The sealability of the panel makes the protection rate reach IP67, significantly upgrades the reliability.

Tube-11 Vibrating Rod Level Switches were installed on silos of electrostatic precipitators in the Shaoguan Power Plant