Optimizing industrial processes and cut costs with clamp-on ultrasonic flow meters

In a constantly changing industrial environment, reducing industrial costs andoptimizing processes have become essential. Clamp on ultrasonic flowmeters are the perfect answer to these challenges, while remaining committed to performance and sustainability.


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Opt for precision and performance

efficiency and sustainability

At the heart of today's industrial challenges, the quest for performance and sustainability has become a strategic imperative. The objectives are clear:

  • Reduce waste: Reduce losses of raw materials and energy.
  • Optimize energy consumption: implement more virtuous processes.
  • Strengthen competitiveness: Reduce production downtime and maintenance costs.
  • Ensuring environmental compliance: complying with regulations and promoting a CSR approach.

Accurate flow measurement is a key lever for quickly identifying areas for improvement and reducing fluid and energy wastage.

Thanks to clamp-on ultrasonic flowmeters, manufacturers benefit from real-time visibility of flows, can quickly adjust production parameters and comply with environmental requirements. With no direct contact with the fluid, these devices avoid contamination and reduce the carbon footprint (less material, less intervention). Their high level of accuracy helps to immediately identify deviations in consumption, better allocate resources and optimize production, boosting both process profitability and the company's ecological performance.


The evolution of flowmeter technology

evolution technology flowmeter

Compared with those of just a few years ago, clamp-on ultrasonic flowmeters now offer unrivalled levels of accuracy for fluid flow measurement. Historically, manufacturers have long relied on Doppler flowmeters, which have proved useful in many sectors and are still in use today. However, for a large number of applications, they are unsuitable. This is because Doppler measurement requires the presence of bubbles, particles or other impurities in the fluid, a prerequisite for reflecting the ultrasonic signal. This severely limits their use in very pure liquids.

In contrast, the most recent technologies are based on the transit time principle, in which ultrasonic pulses are sent diagonally between two transducers placed outside the pipe. The time difference measured between the upstream and downstream transducers is caused by the fluid's flow velocity. This approach makes it possible to obtain extremely precise measurements, without being restricted to fluids laden with impurities or bubbles.

operating principle of the doppler flowmeter or clamp-on diagram
transit time technology

Ultrasonic clamp-on flowmeters: Transit time technology

Fuji Electric relied on the transit time principle for several reasons:

  • High accuracy: Measurements are not dependent on the presence of particles, ensuring high reliability even in the cleanest liquids.
  • No contamination: No contact with the fluid, avoiding any risk of contamination or wear on parts.
  • Adaptability to different sectors: These flowmeters are suitable for ultra-pure liquids, lightly contaminated fluids and other more demanding applications.

In addition, the integration of new signal processing algorithms enhances sensor sensitivity and diagnostic quality (air bubble detection, signal quality assessment, etc.). As a result, clamp-on technology has become an essential reference for combining measurement reliability, cost reduction and ease of installation, meeting the varied challenges encountered in many production environments.



Ultrasonic clamp-on flowmeters: advanced parameterization and analysis to optimize industrial processes

advanced analysis parameterization optimize industrial processes

In addition to flow measurement, Fuji Electric's clamp-on ultrasonic flowmeters offer advanced features for further process optimization:

  • Off-line parameterization: You can configure devices before they are installed in the workshop, thus reducing the need for on-site intervention.
  • User-friendly interface: Intuitive buttons and menus make for easy, time-saving navigation.
  • Delayed or real-time analysis: By connecting several sensors to the same converter at the same time, you can compare different points on a production line and identify bottlenecks or leaks more quickly.
  • Energy monitoring: Combined with a temperature sensor (RTD), the flowmeter can be used to calculate the caloric efficiency of a heat exchanger and identify any deviations.

This ability to provide detailed information on flows and thermal performance is an invaluable asset for optimizing energy consumption and overall site performance.


Simplify installation and maintenance, reduce industrial costs

turnkey installation and operation

Turnkey installation and operation

One of the main advantages of ultrasonic clamp-on flowmeters is their ease of installation. Unlike intrusive flowmeters (insertion or flow-through), installation is carried out directly outside the pipe:

  • Zero production downtime: No cutting or welding, and no draining required.
  • Quick commissioning: just a few minutes are needed to attach the sensors and set up the device.
  • Multi-material compatibility: Whether steel, PVC, HDPE or stainless steel pipes, clamp on technology remains functional.

This simplicity significantly reduces downtime and heavy operations, resulting in lower industrial costs and improved service continuity.

low maintenance and easy diagnostics

Reduced maintenance and easier diagnostics

To optimize industrial processes, equipment uptime is crucial. With Fuji Electric's clamp-on ultrasonic flowmeters, maintenance is made easy:

  • No parts in contact with the fluid: no corrosion, deposits or premature wear.
  • Rapid diagnostics: Portable versions can be used to check pipe segments and quickly detect leaks or blockages.
  • Simplified replacement: A defective flowmeter can be temporarily replaced by a clamp-on model without stopping the process.

This responsiveness translates into higher production line availability and greater accuracy in detecting anomalies.

reducing total cost of ownership

Lower total cost of ownership

In addition to the purchase cost, manufacturers are increasingly concerned with the total cost of ownership (TCO), which includes maintenance, production stoppages, staff training and spare parts management. Ultrasonic clamp-on flowmeters offer several cost-cutting levers:

  • Multi-diameter adaptability: A single device can cover a wide range of pipe diameters.
  • Simplified storage and supply: fewer part numbers to manage, so less budget tied up.
  • Unified training: A single user interface reduces the time needed to train technicians.
  • Increased durability: No direct contact with the fluid, so less risk of breakage or corrosion.

This standardized approach streamlines the entire production chain and delivers long-term cost savings.


Ultrasonic clamp-on flowmeters: versatility and adaptability for a wide range of sectors

versatility and adaptability for multiple sectors

Clamp on ultrasonic flowmeters are characterized by their versatility. Thanks to their ability to measure without direct contact with the fluid, they are suitable for a wide range of industries, such as :

  • The chemical industry Precise dosing of reagents is crucial for limiting raw material losses and guaranteeing product quality. Clamp-on flowmeters ensure reliable, stable measurement while avoiding the risk of contamination, thus preserving component purity and meeting traceability requirements.
  • Water treatment Water treatment: By continuously measuring the flow of raw or already treated water, operators can quickly adjust filtration and decantation parameters, preventing overflow and optimizing energy consumption. Thanks to real-time measurement, environmental standards are more easily met.
  • Industrial cooling systems In refrigeration and air-conditioning systems, rapid detection of flow and temperature variations ensures optimum efficiency. Clamp-on flowmeters help avoid costly breakdowns and excessive energy consumption. Their installation flexibility adapts to different pipe diameters and materials, simplifying integration within infrastructures.

Thanks to this adaptability, clamp-on ultrasonic flowmeters meet the challenges of a wide range of industrial sectors and applications. They are the ideal solution for anyone wishing to improve process performance while controlling operating costs and preserving fluid quality.

chemical industry water treatment industrial cooling system

Ultrasonic clamp-on flowmeters from Fuji Electric: expertise and sustainable industrial performance

expertise and sustainable industrial performance

When you choose Fuji Electric's clamp-on ultrasonic flowmeters, you're opting for a reliable, accurate and cost-effective solution, perfectly in tune with today's challenges: optimizing industrial processes, reducing industrial costs and ensuring energy efficiency. Thanks to their simple installation, low maintenance and advanced features, these devices are the reference choice in many sectors.

With Fuji Electric's support, you can also benefit from seamless integration:

  • Personalized advice: Choice of model and sizing according to your needs (type of fluid, pipe diameter, pressure, temperature, etc.).
  • Stakeholder conviction: Highlighting short-, medium- and long-term profitability through energy optimization and waste reduction.
  • Training and support: Transfer skills to your teams and provide ongoing technical assistance to ensure you get up to speed quickly.

Choosing Fuji Electric means banking on technological excellence and the support of specialists committed to working alongside you to meet the challenges of tomorrow's industry.

clamp-on ultrasonic flowmeters from fuji electric

opt for precision and performance

Opt for precision and performance with Fuji Electric's clamp-on ultrasonic flowmeters.