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Wall Mounted Split Ultrasonic Level Meter Tank Monitoring

The split-type ultrasonic level gauge is a high-precision liquid level measurement instrument, widely used in the liquid level monitoring of liquids and solid materials. This instrument consists of two parts: the sensor and the controller. The sensor is usually installed above the liquid surface and measures the height of the liquid through ultrasonic signals. The controller is responsible for processing signals and outputting liquid level data.

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Overview

The HWU32 Wall-Mounted Split Ultrasonic Level Meter is an industrial-grade liquid level measurement solution engineered for rigorous industrial environments, delivering non-contact continuous detection for liquids and solid materials with an accuracy of 0.25%~0.5%. This split-structured instrument is composed of an ultrasonic sensor and a dedicated controller, with the sensor mounted above the liquid surface to emit and receive ultrasonic signals, and the controller processing raw data to output real-time, accurate liquid level readings. Boasting a measuring range of 0-25m (configurable as 5m/10m/15m/20m/25m) and a 1mm ranging resolution, it outperforms traditional level gauges in complex working conditions such as vigorously stirred liquids, viscous media, and film-forming semi-solids. Equipped with a built-in temperature sensor in the transducer, it achieves automatic temperature compensation, while the patented acoustic configuration technology boosts signal intensity for stable detection even in remote tank installations. The device supports dual power supply (DC24V/AC220V) with a built-in lightning protection device, and features IP65/IP68 protection grade, making it resistant to harsh industrial conditions with a probe signal cable length of 10 meters for flexible installation.

HWU32 Wall-Mounted Split Ultrasonic Level Meter

Key Benefits

High Precision & Anti-Interference 

The unique Echo Discovery processing technology and "false echo learning" function accurately identify real echoes, eliminating interference from tank walls and media splashes to ensure reliable data. With a blind zone of only 0.25m~0.6m, it realizes full-range effective measurement for industrial tanks.

Non-Contact & Low Maintenance 

Non-contact measurement design avoids direct contact with measured media, reducing the risk of contamination and wear—ideal for corrosive liquids, wastewater, and chemical media. This design cuts down on regular maintenance work and costs for industrial operators.

Easy Integration & Versatile Output 

Standard 4-20mA analog output and RS485 Modbus digital output enable seamless connection with existing industrial control systems, supporting data remote transmission and centralized monitoring for factory-level management. The LCD display directly shows liquid level or empty distance for intuitive on-site operation.

Robust Industrial Adaptability 

The energy converter shell is made of PTFE/PVC/ABS corrosion-resistant materials, adapting to an ambient temperature range of -30℃~+60℃ (customizable for special high/low temperature environments) and working pressure below 4 atmospheres, suitable for diverse industrial on-site conditions.

Simple Installation & Operation 

G1 thread and flange process connections meet standard industrial installation specifications, requiring minimal tools for quick setup. No professional debugging is needed after installation, reducing the technical threshold for on-site operators.

Industrial Applications of Split Ultrasonic Level Meter

The HWU32 Ultrasonic Level Meter is a core monitoring device for process industrial users, widely applied in:

Chemical & Petrochemical Industry: Liquid level monitoring of raw material tanks, finished product tanks, and wastewater tanks, suitable for corrosive chemical media and viscous liquid detection.

Water Treatment & Environmental Engineering: Real-time monitoring of water supply tanks, sewage treatment pools, and sludge storage tanks, supporting remote data transmission for municipal water supply and drainage systems.

Food & Beverage Production: Level detection of raw material liquid tanks and storage tanks, complying with food-grade non-contact measurement requirements to avoid medium contamination.

Mining & Metallurgy: Monitoring of industrial water tanks and reagent tanks in mining areas, adapting to harsh on-site environments with stable performance in remote locations.

Pharmaceutical Manufacturing: Liquid level control of preparation tanks and pure water tanks, meeting the high-precision and clean measurement requirements of the pharmaceutical industry.

Building Materials & Ceramics: Detection of slurry and adhesive tanks, suitable for high-viscosity and film-forming medium measurement with strong anti-interference ability.

FAQ

What is the core advantage of the split structure of the HWU32 Ultrasonic Level Meter?

The split design separates the sensor and controller, allowing the sensor to be installed in harsh on-site environments (such as high humidity, dust) while the controller is placed in a safe and easy-to-operate control room, facilitating on-site maintenance and data reading for industrial users.

Can this level meter measure solid materials besides liquids?

Yes. It is designed for both liquid and solid material level measurement, suitable for particle and powder solid storage tank detection in industries such as grain, building materials, and chemical industry, with consistent high measurement accuracy.

Is the HWU32 Ultrasonic Level Meter compatible with third-party industrial control systems?

Absolutely. The standard 4-20mA analog output and RS485 Modbus protocol are universal industrial communication standards, compatible with most PLC, DCS and SCADA systems, enabling plug-and-play integration without additional protocol conversion.

What customization services are available for special industrial environments?

We support customized ambient temperature adaptation (for ultra-high/low temperature environments), special material energy converters (for strong corrosive media), and custom communication protocols to meet the personalized measurement needs of different industrial users.

How to ensure the measurement accuracy of the level meter in vigorously stirred liquid tanks?

The patented acoustic configuration technology and false echo learning function can filter out the interference signals generated by liquid stirring, lock the real liquid surface echo, and maintain stable and accurate measurement even in tanks with strong stirring and severe liquid surface fluctuations.

Measuring medium

Liquid

Accuracy

0.25%~0.5%

Measuring Range

5m,10m,15m, 20m, 25m

Blind zone

0.25m~0.6m

Process Connection

G1 thread, Flange

Shell Material of Energy Converter

PTFE, PVC,ABS

Ambient temperature

-30℃ ~ +60℃ (Please specify special high and low temperature environment customization)

Working pressure

Below 4 atmospheres

Analog output

4-20mA

Digital output

RS485 Modbus protocol or custom protocol

Power supply voltage

DC24V/AC220V,lightning protection device built-in

Resolution of ranging

1mm

Working pressure

Below 4 atmospheres

Display

LCD(Show liquid level or space distance)

Probe signal cable length

10meter

Protection grade

IP65 or IP68


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