Leading Liquid Level Meter Manufacturers
As industrial automation and smart manufacturing continue to advance, liquid level meters have become essential process instruments across petrochemical, steel, power, environmental, and food & pharmaceutical industries. Accurate and reliable level measurement directly impacts production safety, energy efficiency, and product quality. Therefore, the technical strength and innovation capability of liquid level meter manufacturers are critical factors for industry adoption.

In the market, established manufacturers such as Beijing GuDa, Tianjin Tianyi, and Shanghai Instrument Group have years of experience in traditional level measurement technologies—including float, hydrostatic, and ultrasonic meters—covering conventional applications and enjoying strong market recognition. However, as operational conditions become more complex and demand higher reliability and intelligence, Jiwei Automations has emerged as a leading brand in high-end radar level measurement, offering ideal alternatives to imported brands such as VEGA and E+H.
Jiwei Radar Level Meters: High-End Domestic Innovation as Import Replacement
Jiwei Automations specializes in liquid and bulk solids level measurement technologies as a national high-tech enterprise, focusing on radar level meters, tuning fork level switches, and vibrating rod level switches. With proprietary intellectual property and continuous innovation, Jiwei has become a benchmark in the field, providing advanced radar level meters capable of replacing high-end imported instruments.
The JWrada series 80GHz radar level meters utilize high-frequency millimeter-wave radar technology, offering non-contact measurement with ranges up to 150 meters and accuracy comparable to—or exceeding—VEGA and E+H devices, making them true high-end alternatives.
Key Technical Advantages of Jiwei Radar Level Meters
Non-Contact Measurement
Radar waves penetrate steam, dust, and foam, providing stable readings while preventing corrosion or build-up on the probe. Maintenance costs are greatly reduced, making it a practical alternative to imported meters.
High Temperature Tolerance
Designed to operate in environments up to 250°C–400°C, suitable for metallurgical furnaces, power plant boilers, and chemical reactors.

Complex Medium Recognition
Optimized antenna design and echo recognition algorithms enable reliable measurement in low dielectric liquids (e.g., liquefied gases, light hydrocarbons) or foam-covered conditions, matching or surpassing imported products.
Interference Resistance
Engineered to resist disturbances from steam, dust, and agitation, ensuring continuous stable readings.
Smart Operation
Integrated Bluetooth 5.0 and the Jiwei Smart Control app enable wireless on-site calibration and remote monitoring, simplifying operation and maintenance.

Reliable Performance in Extreme Conditions
Steel Industry: High Furnace and Sintering Bunkers
In high furnace and sintering bunkers, dust concentrations are extremely high and temperatures exceed 200°C. Conventional ultrasonic or low-frequency radar meters are often unstable. While imported high-frequency radar meters like VEGA perform well, they are costly and require long maintenance cycles.
JWrada-33 80GHz Radar Level Meter
Jiwei’s JWrada-33, with large-aperture lens antennas and optimized echo recognition, provides stable continuous measurement even under heavy dust. Its high-temperature antenna design ensures reliable operation above 200°C. Performance matches VEGA, while procurement and maintenance costs are significantly lower.
Chemical Industry: Corrosive Media and Complex Reactors

Jiwei offers corrosion-resistant radar meters for reactive chemical liquids and slurry, providing accurate measurement in tanks and reactors. Special antenna materials and sealing designs guarantee long-term resistance to acids, alkalis, and low-dielectric liquids, fully replacing imported brands like VEGA and E+H.
Food & Pharmaceutical: Hygiene and Safety
Jiwei’s sanitary radar meters and tuning fork switches, made of polished stainless steel with food-grade certification, meet GMP standards. Users report measurement stability and calibration flexibility comparable to imported devices, with faster delivery and after-sales service.
Environmental Industry: Steam, Foam, and Sedimentation Pools
In desulfurization and sedimentation tanks, steam and foam interfere with level readings. JWrada-34 uses proprietary echo recognition algorithms to eliminate interference, achieving accurate water level monitoring. Large environmental clients report performance on par with imported meters, with total cost savings of nearly 40%.
Import Replacement and Future Trends
With China’s industrial upgrade and import substitution initiatives, high-end instruments increasingly favor domestic brands. While VEGA, E+H, and Siemens dominate the high-end market, Jiwei bridges the gap with SIL2/SIL3, 3C, and food-grade certifications, extensive field applications, and strong cost-performance advantages. Future developments in IIoT and smart connectivity will further enhance the value of Jiwei radar level meters.
Conclusion
While manufacturers like Beijing GuDa, Tianjin Tianyi, and Shanghai Instrument Group excel in traditional level meters, Jiwei Automations leads in high-end 80GHz radar technology for complex environments. Its solutions offer performance comparable to VEGA and E+H, with lower costs, faster delivery, and superior service—pushing the liquid level measurement industry toward high-end, intelligent, and locally manufactured solutions.