VEGA Radar Level Transmitter Alternative: JWrada Radar Level Transmitter Successfully Applied in LPG Storage Tank
In the global energy storage and petrochemical industries, liquid level measurement is widely regarded as a critical foundation for ensuring operational safety. This is particularly true for liquefied petroleum gas (LPG) storage tanks, where level measurement devices not only determine the accuracy of inventory management but also directly affect the safety and stability of plant operations.
For many years, the high-end segment of this market has been dominated by international brands. Among them, VEGA radar level transmitters from Germany have gained strong recognition worldwide for LPG tank level measurement applications.
However, with the continuous advancement of China’s industrial automation technology, several Chinese manufacturers are beginning to emerge in high-end industrial measurement applications. Recently, in a large LPG storage tank project located in Rayong, Thailand, the JWrada radar level transmitter developed by Shenzhen Jiwei Automations Ltd was successfully deployed for LPG tank level monitoring.
In this project, the JWrada radar level transmitter was installed and operated under similar working conditions alongside VEGA radar level transmitters, demonstrating stable performance and competitive cost efficiency. As a result, it has drawn attention from industry users as a potential VEGA radar level transmitter replacement solution.
Why LPG Tank Level Measurement Is Highly Challenging
LPG storage tank level measurement has long been considered one of the more challenging applications in the field of level instrumentation.
First, LPG has a low dielectric constant, which means radar signals reflected from the liquid surface are relatively weak. This places higher demands on the radar level transmitter’s signal reception capability and signal-processing algorithms.
Second, LPG tanks are typically pressurized vessels with large vapor spaces. During filling or evaporation processes, vapor and gas clouds can form inside the tank, potentially interfering with radar signals and affecting measurement stability.
In Rayong, Thailand, a major industrial hub, the tropical climate also introduces additional challenges. High temperature and humidity can affect the long-term stability of industrial equipment.
Because of these conditions, operators tend to be cautious when selecting measurement instruments for LPG storage tanks. Traditionally, many companies have preferred internationally recognized solutions such as VEGA radar level transmitters to ensure reliable and stable performance.
However, as radar level measurement technology continues to evolve, some Chinese manufacturers have significantly improved their capabilities in signal-processing algorithms, antenna design, and industrial protection standards. This progress has enabled their products to gradually enter higher-end industrial markets.
Chinese Radar Level Transmitters Enter High-End Industrial Applications
During the implementation of the Rayong LPG project, the end user evaluated several radar level transmitters from different manufacturers.
The JWrada radar level transmitter from Shenzhen Jiwei Automations Ltd was selected for LPG tank level monitoring and operated alongside several international brand instruments.
Key operating conditions for the project included:
Location: Energy storage facility in Rayong, Thailand
Medium: Liquefied Petroleum Gas (LPG)
Operating Pressure: 1.6 MPa – 2.0 MPa
Ambient Temperature: Approximately 35°C
During tank filling and routine operations, liquid levels changed rapidly and gas-liquid phase variations were frequent. These factors required a high level of stability from the radar level measurement system.
Field data showed that the JWrada radar level transmitter maintained stable signal output throughout the liquid level changes. The level trend remained smooth and continuous.
Even at low liquid levels or during rapid filling operations, the device was able to maintain reliable echo detection capability.
Project engineers reported that in practical operation, the device demonstrated stable measurement performance comparable to that of VEGA radar level transmitters under similar operating conditions.
Technical Design Enhances Performance in Complex Conditions
According to technical information, the JWrada series radar level transmitters utilize a narrow beam antenna design, which concentrates microwave energy and reduces interference from tank walls, pipelines, or internal structures.
This design is particularly beneficial for large storage tanks or vessels with complex internal structures, where avoiding false echoes is essential for accurate measurement.
In terms of signal processing, the device incorporates optimized algorithms specifically designed for low dielectric constant media. This allows it to better detect weak echo signals.
For media such as LPG, where reflected signals are relatively weak, this optimization significantly improves echo detection capability and ensures stable measurement even under complex vapor conditions.
Regarding safety design, the device meets Ex d IIC T6 Gb explosion-proof standards and adopts industrial-grade sealing structures that provide strong resistance to moisture, dust, and corrosion. This makes the instrument suitable for high-humidity tropical environments commonly found in Southeast Asian petrochemical facilities.
Software Capability Becomes a Key Competitive Advantage
Beyond hardware performance, one of the core strengths of the JWrada® radar level transmitter lies in its software system capabilities.
The device offers a range of advanced software features, including:
Remote software updates
Operating condition configuration
Parameter setup
Diagnostic fault code monitoring
These functions provide efficient support for equipment maintenance and system optimization in industrial environments.
A notable feature of the JWrada radar level transmitter is its cloud-based remote debugging capability.
Engineers can connect with on-site technicians through a cloud server to perform one-to-one remote commissioning. Through this platform, engineers can monitor the operating status of the device in real time and access critical diagnostic data such as the Echo Curve and EFT curve for professional analysis.
In practical applications, this remote debugging capability can significantly reduce the need for on-site engineering travel and improve commissioning efficiency.
More importantly, engineers can optimize device parameters and adjust algorithms based on specific field conditions, ensuring that each radar level transmitter operates at its best performance in its unique environment.
Industry observers note that cloud-based remote debugging and intelligent diagnostics are still relatively uncommon among domestic radar level transmitter manufacturers. The entire system and software platform for the JWrada series are independently developed by Shenzhen Jiwei Automations Ltd, creating a distinct technological advantage in remote maintenance and intelligent instrumentation.
As industrial equipment becomes increasingly digitalized, remote commissioning, online diagnostics, and cloud-based maintenance are expected to become key trends in the future of industrial instrumentation.
By combining advanced hardware measurement technology with intelligent software systems, radar level transmitters are gradually evolving from standalone measuring devices into smart industrial monitoring nodes.
Growing Interest in VEGA Radar Level Transmitter Replacement Solutions
In recent years, as global industrial supply chains continue to evolve, more companies have started to explore VEGA radar level transmitter replacement solutions.
While maintaining safety and performance requirements, many users are also seeking greater flexibility in terms of cost efficiency, delivery time, and technical support.
In the Rayong project, the end user evaluated not only instrument performance but also supplier responsiveness and delivery capability. Compared with some imported instruments that require longer procurement cycles, regional suppliers often provide advantages in delivery speed and localized support.
Industry experts believe that as Chinese instrumentation manufacturers continue to invest in research and development, Chinese radar level transmitters are increasingly entering high-end international industrial applications.
In sectors such as LPG storage tanks, chemical storage tanks, and energy storage facilities, several Chinese brands are gradually becoming viable VEGA radar level transmitter alternatives.
Chinese Instrumentation Brands Expanding in the Global Market
Shenzhen Jiwei Automations Ltd has long focused on the development of level measurement technologies. Its product portfolio includes radar level transmitters, liquid level switches, and solid level detection instruments.
These products are widely used in industries such as petrochemicals, energy storage, and food processing.
In recent years, the company’s products have gradually entered industrial markets across Southeast Asia, the Middle East, and parts of Europe.
The successful implementation of the Rayong LPG storage tank project is considered an important practical case demonstrating the growing presence of Chinese radar level transmitters in international high-end industrial applications.
As industrial automation continues to evolve, radar level measurement technology is expected to further advance. In the future, Chinese manufacturers may play an increasingly significant role in the global level measurement market.
In today’s highly competitive global industrial equipment landscape, Chinese manufacturing is gradually shifting from cost advantage to technological competitiveness.
For companies searching for VEGA radar level transmitter replacement solutions, more technology-driven Chinese manufacturers are entering the global market.
The successful deployment of the Rayong LPG project provides a representative example of how Chinese radar level transmitters are expanding their presence in international energy storage and petrochemical applications.