Skip to main content

Leak detection with LiquiSonic®

Early detection of leaks to avoid environmental and financial risks.

Real-time measurement

Continuous monitoring without delay

Maintenance-free

No moving parts or wear components

Maximum accuracy

Precise measurement even under difficult conditions

Reduced operating costs

Cost-efficient solution with a short payback period

Unnoticed leaks? We find them.

Undetected leaks in industrial plants pose a significant risk to the environment and operations. If foreign liquids escape unnoticed and, for example, enter the wastewater through subsequent rain, serious environmental damage can occur. In addition, regulatory sanctions may be imposed if contamination is not detected in time and appropriate measures are not initiated early enough. Such incidents can also have considerable consequences for ongoing operations, as they can cause shutdowns and significantly disrupt existing processes. The LiquiSonic® measurement system enables continuous monitoring of wastewater (rainwater) and thus helps to detect critical changes at an early stage. Foreign liquids are detected immediately so that action can be taken right away before the situation reaches critical proportions. In this way, potential damage can be limited and undesirable consequences for the environment and the company can be avoided. On the right, you can see an image schematically illustrating the monitoring of rainwater in the event of a leak.

How it works

LiquiSonic® uses highly precise sound velocity measurement to analyze the composition of water in containment basins or wastewater streams. If collected or draining rainwater mixes with foreign liquids due to a leak, the system immediately detects this based on deviations in sound velocity and then triggers an alarm.


  • Continuous real-time monitoring of rainwater for foreign liquids
  • Immediate alarms for rapid response and leak containment
  • Reliable, maintenance-free inline measurement – no laboratory analyses required
  • Seamless integration into existing process control systems

Typical applications

Leaks and leakages can be detected early in many areas before hazardous substances enter the environment. For example, the monitoring of storage tanks can be used specifically to detect escaping media in time. Early identification of leaks in pipelines and plants also contributes to process safety and helps avoid costly incidents. At the same time, continuous monitoring supports compliance with environmental regulations and helps avoid fines.

For continuous industrial use

The robust LiquiSonic®sensor is available in many different highly resistant materials and is therefore also suitable for use in acids, corrosive media, and aggressive chemicals. Since the system operates without moving parts or seals, it offers a long service life and is completely maintenance-free. The sensors can be installed directly in pipelines, containment basins, or wastewater channels. For maximum safety and efficiency, up to four measuring points can be monitored simultaneously with one controller.

Over 35 years of experience in concentration measurement

SensoTech has been a leading provider of inline measurement technology since 1990 and has established itself as a specialist in precise concentration and density measurements.

Our systems are used worldwide, including in critical applications.

35+

Years of experience

1000+

Installed systems

50+

Countries worldwide

ISO 9001

Certified quality


Describe your application - we will get back to you for technical coordination!
Together we clarify boundary conditions and possible solution approaches.

* Required fields

Details

* Required fields

Frequently asked questions

How does leak detection with LiquiSonic work?

LiquiSonic® nutzt eine hochpräzise Schallgeschwindigkeitsmessung zur Analyse der Zusammensetzung von Wasser in Auffangwannen oder Abwasserströmen. Vermischt sich aufgefangenes oder abfließendes Regenwasser durch eine Leckage mit Fremdflüssigkeiten, erkennt das System dies anhand von Abweichungen in der Schallgeschwindigkeit sofort und löst anschließend einen Alarm aus.

What are the advantages of continuous monitoring of draining (rain)water?

Continuous monitoring of draining rainwater makes it possible to detect foreign liquids immediately and respond quickly. This allows leaks to be contained before contaminated water enters the wastewater system and problems escalate. At the same time, laboratory analyses are unnecessary because the measurement is performed reliably and maintenance-free directly in the process.

Is the LiquiSonic sensor also suitable for aggressive media?

Yes, the robust LiquiSonic® sensor is available in various highly resistant materials. This also makes it suitable for use in acids, corrosive media, and aggressive chemicals.

How maintenance-intensive is continuous leak detection with LiquiSonic?

The LiquiSonic® measurement system is designed for reliable and maintenance-free inline measurement. Since it operates without moving parts or seals, it offers a long service life.

Is LiquiSonic also suitable for existing systems?

The sensors can be installed directly in pipelines, containment basins, or wastewater channels. This allows flexible integration into existing systems to specifically monitor critical areas. In addition, up to four measuring points can be monitored simultaneously with one controller, supporting maximum safety and efficiency.

Geben Sie Ihre E-Mailadresse an, damit wir Ihnen die Datei per Email zusenden können.

* Required fields