Shenzhen Jiwei Automations Ltd.

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Shenzhen Jiwei Automations Ltd. Jiwei dedicates to level measurement,
professional in manufacturing level switches and level meters. Welcome to our page! Just contact us!

We are selling Reliable Vibrating Level Switches & RF Admittance Level Switches!

20/09/2026

🔧 **Jiwei Ring-11 Tuning Fork Level Switch in Vacuum Equipment**

In vacuum drying and vacuum impregnation systems, reliable level detection is essential for liquid circulation, pump control, valve operation, and process interlocking.

Recently, the technical and sales team of **Shenzhen Jiwei Automations Ltd.** visited a leading domestic vacuum equipment manufacturer to inspect the actual application of the **Jiwei Ring-11 tuning fork level switch**.

💧 **Application: Water-Oil Mixed Medium**
The equipment handles a water-oil mixture whose ratio and operating conditions can change during different process stages. Ring-11 detects liquid presence based on changes in tuning fork vibration frequency, without relying on liquid color, transparency, or conductivity.

📏 **40 mm Ultra-Short Fork Design**
The compact fork is well suited for pipelines, small chambers, and other space-restricted installations, while helping reduce interference from surrounding structures and liquid impact.

⚙️ **Stable Under Flow & Vibration**
In the actual equipment, multiple Ring-11 switches work together with pumps, valves, and control systems. During startup, shutdown, liquid circulation, and pump operation, the switches maintained stable switching performance.

🔗 **Flexible Installation**
The customer also developed a customized adapter to convert the threaded connection into a clamp-type installation, making integration and maintenance more convenient.

This application demonstrates how the **Ring-11 tuning fork level switch** can provide reliable point-level detection in demanding industrial environments where compact design, stable switching, and installation flexibility are important.

👉 Learn more about Jiwei level measurement solutions:
[www.jiweimeter.com](http://www.jiweimeter.com)

🚀 **A New Location. A New Chapter.**Jiwei Automations has officially relocated to **Apollo Future Industrial City, Shenz...
08/09/2026

🚀 **A New Location. A New Chapter.**

Jiwei Automations has officially relocated to **Apollo Future Industrial City, Shenzhen**, marking a new stage in our development and innovation in **level measurement and control technology**.

With a stronger industrial ecosystem and an upgraded R&D and working environment, we will continue to focus on:

🔹 80 GHz radar level measurement
🔹 Liquid & solid level switches
🔹 Intelligent measurement and control
🔹 Wireless commissioning with **Jiwei Tools®**
🔹 Reliable solutions for challenging industrial applications

From measurement to intelligent control, we remain committed to developing **more stable, reliable, and intelligent level measurement solutions** for industries worldwide.

📍 **New Location:** Apollo Future Industrial City, Longgang, Shenzhen, China

A new space, a new starting point — and the same commitment to technological innovation.

Reliable Level Measurement Solution for Chemical Storage TanksChemical storage tanks require more than just level displa...
22/07/2026

Reliable Level Measurement Solution for Chemical Storage Tanks

Chemical storage tanks require more than just level display. Reliable measurement is essential for overflow protection, pump protection, and safe process operation.

Jiwei provides a complete solution with:

🔹 JWrada® Radar Level Meter – continuous level monitoring with non-contact measurement
🔹 Ring-11 Tuning Fork Level Switch – independent high-high / low-low level protection

With excellent resistance to corrosion, vibration, and changing media conditions, Jiwei level instruments help improve the safety and reliability of chemical process systems.

Suitable for:
✔ Chemical storage tanks
✔ Solvent tanks
✔ Acid & alkali tanks
✔ Process vessels

Choose the right measurement technology based on real working conditions.

Jiwei Automation recently attended the Canada BC Industrial and Automation Trade Exchange Conference in Shanghai, where ...
03/07/2026

Jiwei Automation recently attended the Canada BC Industrial and Automation Trade Exchange Conference in Shanghai, where companies and technical experts from China and Canada gathered to discuss industrial automation, intelligent manufacturing, process instrumentation, and cross-border cooperation.

During the event, Jiwei presented its JWrada® 80GHz FMCW radar level transmitters, Ring-11 tuning fork level switches, and Tube-11 vibrating rod level switches, focusing on applications in cement silos, mining hoppers, petrochemical tanks, wastewater treatment, and outdoor low-temperature environments.

Through face-to-face technical discussions, Jiwei further clarified market needs from North American engineering companies and system integrators, including complex-condition measurement stability, 4–20mA/HART/RS485 compatibility, Bluetooth commissioning, remote diagnostics, OEM cooperation, sample testing, and certification support.

This exchange marks another step forward for Jiwei Automation in expanding international cooperation and promoting high-performance Chinese industrial instrumentation in global markets.

Here is the **FB (Facebook) version** — shorter, more punchy, and marketing-friendly:---**Cement Silo Retrofit Case Stud...
02/07/2026

Here is the **FB (Facebook) version** — shorter, more punchy, and marketing-friendly:

---

**Cement Silo Retrofit Case Study — 6 Months Stable Operation**

In a large cement production line in China (2 million tons/year grinding system), the customer upgraded its silo measurement system to solve long-term issues of unstable readings, false alarms, and high maintenance caused by dust and material buildup.

The new solution integrates:

JWrada® 80GHz radar level transmitter for continuous, high-precision level measurement
+
Fork-11 tuning fork level switch for independent high/low level safety interlock

After 6 months of continuous operation, the system delivered:

• Stable and continuous level signal under heavy dust and pneumatic conveying
• No signal loss or major fluctuation during silo filling/discharging
• Fork-11 reliable high/low level protection with zero false triggering
• Maintenance cycle extended from monthly to quarterly inspection
• Significant improvement in PLC data continuity for inventory and control

Field engineer feedback:
“Now the level curve is continuous and stable. We no longer rely on manual estimation. System reliability is much better than before.”

**Result:**
A robust dual-layer architecture combining continuous measurement + safety interlock, fully suitable for harsh cement silo environments with dust, buildup, and strong process disturbance.

Ring-11 vs VEGA VEGASWING: Technical Benchmark in Industrial ApplicationsIn process automation, high-end level measureme...
25/06/2026

Ring-11 vs VEGA VEGASWING: Technical Benchmark in Industrial Applications

In process automation, high-end level measurement instruments are defined not by price, but by performance under extreme industrial conditions. VEGA is widely recognized for its strong reliability, ultra-low density detection capability, and strict safety certifications. Jiwei tuning fork level switches, including Ring-11 for liquids and Fork-11 for solids, are developed with direct reference to these high-end industrial standards.

Most conventional level switches can only detect media with densities above 0.7–0.8 g/cm³ due to limitations in sensing accuracy and signal processing. VEGA VEGASWING series can reach down to 0.5 g/cm³ in standard applications, while Jiwei Ring-11 also achieves stable 0.5 g/cm³ performance. In solid applications, Jiwei Fork-11 further extends detection capability down to 0.008 g/cm³, enabling reliable measurement of ultra-light powders, fine chemical materials, and complex low-density media.

Industrial processes often involve extreme temperature and pressure conditions. VEGA systems can operate up to 450°C in special versions with pressure resistance up to 64 bar. Jiwei products support continuous operation up to 400°C and also reach 64 bar customization level, using advanced thermal isolation and heat dissipation structures to ensure stable long-term operation in harsh environments.

In terms of safety, both VEGA and Jiwei are designed for high-risk industries such as oil & gas and chemical processing. Jiwei products are certified with Ex d IIC T6 Gb and Ex ia IIC T6 Ga explosion-proof standards, as well as SIL2 and SIL3 functional safety ratings. A dual sealing structure combined with full lifecycle self-diagnostics ensures reliable operation in critical safety systems.

Compared with low-end alternatives, the real value of Jiwei lies in engineering rather than cost. The products integrate intelligent resonance signal processing chips, anti-coating and anti-vibration algorithms, and high-precision calibration processes. Materials such as 316L stainless steel, PTFE, PFA, and Hastelloy coatings ensure corrosion resistance and long service life. Each unit undergoes strict vibration, temperature cycling, and factory calibration testing to guarantee long-term stability and zero false alarms.

Jiwei tuning fork level switches are widely used in petrochemical storage systems, lithium battery production, power plants, coal chemical industries, and pharmaceutical and food-grade processes. In many real industrial applications, Jiwei has successfully replaced VEGA VEGASWING and related series while maintaining stable performance under complex operating conditions.

Jiwei products are not positioned as low-cost alternatives. They are engineered as high-reliability industrial instruments designed to match global leading brands in performance, safety, and long-term stability. In modern industrial systems, the key question is not cost, but whether the instrument can reliably survive the process conditions.

Radar Sensor technology is widely used in modern industrial automation, especially in food processing, pharmaceutical ma...
25/06/2026

Radar Sensor technology is widely used in modern industrial automation, especially in food processing, pharmaceutical manufacturing, fine chemical production, and environmental treatment industries. These applications require high levels of sealing integrity, operational safety, and hygienic conditions to ensure stable and contamination-free processes.

In closed industrial vessels equipped with inspection ports, traditional level measurement methods often face limitations such as safety risks, poor accessibility, and unstable measurement performance. Manual inspection or contact-based sensors cannot fully meet the requirements of modern digital production systems.

The Jiwei JWrada® 80GHz radar sensor provides a reliable non-contact solution for such applications. With a narrow 3° beam angle and high-frequency FMCW technology, it delivers stable measurement even in complex internal structures with metal grids, supports, or vessel walls.

The system supports Bluetooth wireless commissioning, real-time parameter configuration, echo curve analysis, and remote debugging via mobile APP, significantly improving installation efficiency and operational safety. It also enables quick parameter duplication across multiple devices, reducing commissioning time in large-scale industrial projects.

With strong anti-interference capability and excellent media adaptability, the Jiwei radar sensor ensures stable performance in liquids, slurries, and granular materials. It supports seamless integration with PLC, DCS, and industrial IoT systems, enabling real-time digital monitoring.

Jiwei radar sensor technology represents a highly reliable and flexible solution for modern smart factories, helping industries achieve safer, more efficient, and fully digitalized process control.

Jiwei 80GHz radar level transmitter has proven stable performance when installed above glass or acrylic transparent stru...
25/06/2026

Jiwei 80GHz radar level transmitter has proven stable performance when installed above glass or acrylic transparent structures, enabling reliable non-contact level measurement without tank modification.

With a narrow 3° beam and advanced FMCW technology, the radar signal can pass through non-metallic covers with minimal attenuation, making it ideal for food, pharmaceutical, chemical, and clean industrial applications where hygiene and sealed installation are required.

This provides a simple, cost-effective, and highly reliable solution for modern industrial level measurement systems.

Urban flooding is becoming a growing challenge as cities expand and extreme rainfall events increase.Underground passage...
24/06/2026

Urban flooding is becoming a growing challenge as cities expand and extreme rainfall events increase.

Underground passages, bridge culverts, drainage networks, and pumping stations are now operating under more complex and unpredictable conditions than ever before.

Reliable water level monitoring is no longer optional — it is essential for urban safety and smart water management.

The JWrada 雷达液位计 delivers a high-precision, non-contact radar solution designed for demanding urban flood monitoring applications.

Powered by 80GHz FMCW radar technology, it provides:

Stable and continuous real-time water level measurement
Strong performance in complex and confined environments
High resistance to interference from structures and water turbulence
Non-contact operation for reduced maintenance and longer service life
Easy integration into IoT, SCADA, and smart water platforms

From flooded roads and underground tunnels to stormwater wells and pumping stations, it ensures accurate data when it matters most.

Smarter monitoring. Faster response. Safer cities.

Recently, Jiwei Automation successfully delivered a full-container shipment of the Ring-11 tuning fork level switch to a...
23/06/2026

Recently, Jiwei Automation successfully delivered a full-container shipment of the Ring-11 tuning fork level switch to an industrial project site in China.

The devices will be used in a storage tank level monitoring and safety interlocking system, enabling reliable high/low level detection for pump control, overfill protection, and dry-run prevention.

Before shipment, all units completed strict factory testing combined with third-party reliability verification, including salt spray, high/low temperature, vibration, shock, and humidity cycling tests. All results confirmed stable performance under extreme industrial conditions.

The Ring-11 features a solid-state vibration structure with no moving parts, ensuring high reliability in foam, viscous, or slightly crystallizing media. It is widely used in petrochemical, energy, water treatment, and chemical storage applications.

With SIL2/SIL3 certification, explosion-proof protection, and multiple output options (relay, 2-wire, NAMUR), the device integrates seamlessly into PLC and DCS systems for industrial automation.

This delivery reflects Jiwei Automation’s capability in providing reliable level detection solutions for modern industrial safety and digitalization projects.

Address

5th Floor, Baoli Building, No. 3162 Longgang Avenue
Shenzhen
518173

Opening Hours

Monday 09:00 - 18:00
Tuesday 09:00 - 18:00
Wednesday 09:00 - 18:00
Thursday 09:00 - 18:00
Friday 09:00 - 18:00

Telephone

+86 755 28407683

Website

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