Reliable Radar Level Measurement in Sewer Systems: The Smart Way to Avoid Downtime
Why Radar Level Measurement Matters in Sewer Systems
Effective level measurement is the foundation of safe and efficient sewer system operations. Sewer environments are unpredictable—subject to flooding, high humidity, and corrosive gases—and inaccurate level data can result in overflows, equipment failure, and non-compliance with regulatory requirements. Traditional sensors such as float switches and ultrasonic devices often fail in these settings due to condensation, foam, or limited installation space. Radar Level Measurement
Enter the 80GHz radar level sensor—a transformative solution for urban infrastructure. Among them, Jiwei’s JWrada-32 radar level meter stands out with its superior measurement accuracy, compact design, and high resilience against harsh environmental conditions. With its advanced signal processing and remote configuration capability, the JWrada-32 represents a smarter, more reliable path forward for wastewater and municipal operators.Radar Level Measurement
Key Challenges in Sewer Applications
Measuring liquid levels in sewer systems is notoriously difficult. Sensors are routinely exposed to harsh elements that degrade performance and shorten service life. Some of the most common obstacles include:
- Limited installation space: Manholes and shafts are often narrow, making it difficult to install large or rigid sensors.
- Extreme moisture and condensation: These conditions can interfere with signal transmission, especially for non-contact technologies like ultrasonic sensors.
- Presence of foam, turbulence, and flooding: These cause erratic level readings and can completely obscure traditional sensor outputs.
- Hazardous gas accumulation: Many sewer sites are explosion-prone, requiring sensors that comply with strict Ex standards.
- Restricted physical access: Routine maintenance or sensor replacement is logistically challenging and labor-intensive.
These challenges, if not addressed, can lead to frequent manual interventions, increased operational costs, and even safety hazards.
How Jiwei’s 80GHz Radar Meters Solve These Issues
Jiwei’s JWrada-32 radar level meter is specifically engineered to handle the rigors of sewer-level applications. Unlike older technologies, JWrada-32 uses 80GHz frequency-modulated continuous-wave (FMCW) radar, which offers a narrower beam angle and higher sensitivity. This makes it exceptionally well-suited for confined spaces and hostile environments.
What makes JWrada-32 a standout performer?Radar Level Measurement
- Its ultra-compact housing fits easily into narrow shafts and manholes, and the lateral cable outlet reduces interference with existing infrastructure.
- Through Bluetooth 5.0 connectivity, users can access the device remotely via Jiwei’s proprietary “Jiwei Smart Control” WeChat mini-program, enabling configuration and real-time monitoring without physical access.
- Its high signal-to-noise ratio (SNR) guarantees stable and accurate measurements, even in the presence of foam, vapor, or surface turbulence.
- An optional flood-protection tube enhances measurement reliability during overflow events or surges.
- It comes with intrinsically safe explosion-proof certification, supporting safe deployment in high-risk environments such as Zone 0/1 sewer pits.
Together, these advantages reduce the frequency of field visits and improve operational continuity, making JWrada-32 a cost-effective and future-ready choice for sewer level monitoring.
Technical Features at a Glance Radar Level Measurement
The JWrada-32 isn’t just a robust sensor—it’s a high-precision instrument that meets the demands of industrial automation and municipal operations.
It operates at a radar frequency of 80GHz, which allows for a focused 4° beam that can easily bypass internal obstructions like ladders or pipe bends. The device boasts an accuracy of ±2mm and a maximum measuring range of up to 120 meters. Designed with IP68/IP69K protection and a working temperature range from -40°C to +200°C, it is well-equipped to withstand submersion, washdowns, and temperature swings. Radar Level Measurement
Signal output options include 4-20mA, HART, and RS485, ensuring seamless integration with SCADA and DCS platforms. Whether you need local configuration or remote diagnostics, JWrada-32 offers the flexibility to adapt to a variety of industrial networks. Radar Level Measurement
Certifications and Compatibility
Compliance is crucial when deploying devices in critical infrastructure. Jiwei’s JWrada-32 is certified under Ex standards, confirming its readiness for use in explosion-risk environments and safety-critical systems. These certifications make it suitable for installations governed by strict international and municipal regulations. Radar Level Measurement
In terms of communication, JWrada-32 is compatible with standard protocols such as HART and Modbus, allowing easy integration into existing wastewater treatment control systems. This flexibility simplifies commissioning and ensures reliable data transmission in real-time.
Applications Beyond Sewers Radar Level Measurement
Although JWrada-32 is optimized for radar level measurement in sewer systems, its robust design and advanced technology extend its usefulness to a wide range of fluid level monitoring scenarios. These include:Radar Level Measurement
- Wastewater treatment plants, including equalization and sedimentation basins
- Industrial effluent tanks in food processing, paper mills, and chemical factories
- Sludge and slurry pits, where foam, vapor, and dense media are present
- Rainwater catchments and stormwater detention ponds, often with variable surfaces and access limitations
Whether it’s clean water, gray water, or sludge, JWrada-32 is built to handle the full spectrum of wastewater monitoring challenges. Radar Level Measurement
Conclusion: Precision and Peace of Mind
Switching to radar level measurement in sewer systems is no longer a luxury—it’s a strategic necessity. Jiwei’s JWrada-32 offers high-precision measurement, intelligent connectivity, and a rugged, explosion-proof design, making it the ultimate solution for modern wastewater operations.
With this single device, operators can minimize downtime, reduce manual checks, and achieve better compliance with environmental and safety regulations. The result? A smarter, safer, and more sustainable sewer management system.
🚀 Upgrade to Jiwei Radar Today
Don’t let outdated sensors compromise your operation. Jiwei’s JWrada-32 radar level meter is designed to meet the unique demands of sewer and wastewater applications.
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