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Gas & Dust Flame-Proof Certificate of Ring-11 Liquid Level Switch
The certificate is valid for all Ring-11 series.
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Intrinsically-Safe Certificate of NAMUR Ring-11 Liquid Level Switch
The certificate is valid for NAMUR Ring-11 series.
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Intrinsically-Safe Certificate of Ring-11 Liquid Level Switch
The certificate is valid for all Ring-11 series.
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Flame-Proof Certificate of Ring-11 Liquid Level Switch
The certificate is valid for all Ring-11 series.
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Intrinsically-Safe Certificate of Fork-11 Tuning Fork Level Switch
The certificate is valid for all Fork-11 series.
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Ring-11 Liquid Level Switch
The Ring-11 has obtained several industry certifications, including SIL2 / SIL3, CCC, CE, as well as certifications for Intrinsic Safety and Flameproof Enclosure explosion protection.
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Ring-11 High-Temperature Fork Level Switch
The Ring-11 High-Temperature Tuning Fork Level Switch, certified with SIL2/3, intrinsic safety, and explosion-proof certifications, is a reliable control switch for high-temperature media, with a process temperature up to 250°C.
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Ring-11 Liquid Level Switch with Gas-tight Leadthrough
The special setting of high-pressure protective gas-tight leadthrough makes Ring-11 High-pressure Liquid Level Switch effectively prevent accidental leakage of high-pressure strong corrosive liquid.
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Jiwei Tuning Fork Liquid Level Switches Widely Applied in Complex Conditions
Ring-11 has excellent performance in high temperature and high pressure ambience, highly corrosive liquid, pipeline measurement of pump protection system, and food and pharmaceutical industry with high hygiene requirements.
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Jiwei Level Switches Export to Turkey
A Turkey company, Durko, has purchased series of Jiwei Vibrating Level Switches, which laid a solid foundation for Jiwei to open the European market.
