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

LIER-Chemical Group purchased Jiwei’s flame-proof Ring-11 Liquid Level Switches and Flap-11 Magnetic Level Indicators as their primary level measurement equipment.

Cape-11 RF Admittance Level Switch is a level meter for the level measurement of coal ash, fly ash and other powdery ashes. It possesses merits and benefits of other similar products on the market.

The robust design is unaffected by buildup of dust, coal ash and other powdery ashes in dust collectors and ash bunkers at power plants.

SW-11 Magnetic Switch is qualified with SIL2 / SIL3 Functional Safety Assessment, as well as certified for both Intrinsic Safety (Ex ia IIC T6 Ga) and Flameproof Enclosure (Ex d IIC T6 Gb) explosion protection.

SW-21 has been approved for both Explosion-proof Certifications (Flameproof Enclosure: Ex d IIC T6 Gb and Intrinsic safety: Ex ia IIC T6 Ga). Jiwei holds a utility patent (NO. 201821348285.8) on SW-21.

We offer two types of indicators for Ingress Protection rating IP65 and IP66/67 respectively. Designed with broader panel and greatly increases the visual distance and viewing angle.

In Float-11 series products, high quality plastic reed switches are assembled. Material for wetted parts can be selected from 304, 316L, and coating material ECTFE/PTFE for highly corrosive liquid.

Float-11A Standard Float Level Indicator is made of 304 or 316L stainless steel, providing high-accuracy, continuous level detection for almost all liquid media.

Float-11P Coated Float Level Indicator is coated with unique coating technique to make sure the float slides up and down smoothly along the guide tube.