When engineers, facility managers, or system integrators need to add flow measurement to an existing pipeline, two technologies come up again and again: clamp-on ultrasonic flow meters and insertion electromagnetic flow meters (also called insertion mag meters). Both are widely applied in water-based systems. Both can handle large pipe diameters. And both are frequently considered for retrofit projects where cutting in a full-bore inline meter would be too expensive or too disruptive.
Because they appear to solve the same problem, they are routinely compared in HVAC chilled water systems, condenser water loops, process water lines, and municipal or industrial water distribution networks. But most comparison articles focus too heavily on one question - which one is easier to install? That is exactly where many selection mistakes begin.
After working with hundreds of flow measurement installations across HVAC, municipal water, and industrial process applications, we have seen this pattern repeatedly: the easier-to-install meter gets selected, the fluid or pipe condition turns out to be wrong for it, and the project ends up with unreliable data or an expensive replacement. A meter that is easy to install is not automatically easy to trust.
The right selection depends on much more than installation convenience. It involves liquid condition, whether the pipe remains full, conductivity requirements, pipe material and age, straight-run availability, maintenance access, measurement objective, and whether the point is temporary or permanent.
Note: This article mainly discusses transit-time clamp-on ultrasonic meters used in clean liquid applications. Doppler-type clamp-on meters, which are designed for liquids with particles or bubbles, follow different selection logic. For more on the difference, see our article on how ultrasonic flow meters work.
What Is a Clamp-On Ultrasonic Flow Meter?
A clamp-on ultrasonic flow meter is a non-invasive flow measurement device that measures liquid flow velocity from outside the pipe. Instead of cutting into the line or placing sensors in contact with the fluid, it uses ultrasonic transducers clamped to the pipe's outer surface.
In clean liquid applications, clamp-on ultrasonic meters use the transit-time principle. The meter sends ultrasonic signals both with and against the flow direction through the pipe wall and the fluid. Because sound travels slightly faster in the direction of flow and slightly slower against it, the meter calculates flow velocity from the difference in travel time. This principle is well documented in ultrasonic flow meter literature and has been used in industrial measurement since the 1960s.
This non-invasive design is what makes clamp-on meters highly attractive for retrofit work, temporary energy audits, system balancing, and any situation where shutting down the system is difficult or unacceptable. Since no sensor enters the pipe, there is no process interruption, no pipe cutting, no added pressure drop, and no wetted parts to maintain.
Typical applications include chilled water flow measurement, condenser water monitoring, clean water metering, closed-loop HVAC systems, building energy management, and temporary flow verification. In these cases, the ability to install externally - sometimes in under an hour - can significantly reduce labor cost, disruption, and project risk.
What Is an Insertion Electromagnetic Flow Meter?
An insertion electromagnetic flow meter - often shortened to insertion mag meter - measures the velocity of a conductive liquid by inserting a sensing probe into the pipe through a tapping point. Unlike a full-bore magnetic flow meter that replaces a section of pipe, the insertion version enters through a drilled or tapped connection and measures flow from within the pipeline.
Its measurement principle is based on Faraday's law of electromagnetic induction. When a conductive liquid moves through a magnetic field, it generates a voltage proportional to flow velocity. The meter's electrodes detect that voltage and convert it into a flow reading. The relationship is expressed as E = k × B × D × V, where E is the induced voltage, B is the magnetic field strength, D is the pipe diameter, and V is the average fluid velocity.
Because this principle depends on conductivity, insertion mag meters only work with conductive liquids. Most water and water-based solutions have sufficient conductivity (typically above 5 µS/cm). However, non-conductive fluids such as many hydrocarbons, pure oils, or deionized water with very low conductivity are not suitable. This is a critical requirement that eliminates the technology from consideration before anything else is discussed.
Insertion mag meters are commonly used in water distribution, municipal water systems, irrigation, process water monitoring, and permanent industrial installations - especially on large pipe diameters where a full-bore mag meter would be very expensive. They are a strong option where the liquid is conductive, long-term monitoring is the goal, and an intrusive installation is acceptable.
How They Work Differently - and Why It Matters
How clamp-on ultrasonic flow measurement works
A clamp-on ultrasonic meter measures the transit-time difference between ultrasonic signals traveling upstream and downstream. If the pipe is full and the liquid provides a stable acoustic path, the instrument can calculate flow velocity with good accuracy - typically ±1% of reading or better under proper conditions.
This is why full pipe conditions matter critically. If the pipe is not completely full, the ultrasonic signal path may be interrupted or distorted, producing unstable or invalid readings. We have seen multiple cases in HVAC condenser water loops where a partially filled return pipe caused intermittent signal loss, even though the installation itself was technically correct.
Liquid quality also matters. Transit-time technology performs best in relatively clean liquids where the sound signal can travel consistently. Excessive air bubbles, high concentrations of suspended solids, or entrained gases can scatter or absorb the ultrasonic signal, reducing reliability.
Pipe material, wall thickness, liner presence, and correct transducer spacing all influence signal quality. A high-quality instrument can only perform well if it is installed on a suitable pipe with correct pipe and fluid parameters entered into the meter. This is one area where even experienced installers sometimes make mistakes - wrong outer diameter input, missed liner thickness, or incorrect pipe material selection can all degrade accuracy significantly.
How insertion electromagnetic flow measurement works
An insertion mag meter works by placing a probe sensor into the conductive liquid and measuring the voltage generated as that liquid moves through a magnetic field. The sensor is in direct contact with the process fluid, and the measurement depends entirely on the electrical conductivity of that fluid.
This is why conductive liquids are a hard requirement. If the liquid does not conduct electricity well enough, the meter simply cannot generate a reliable signal. For water-based applications, this is usually not a concern. But in industrial environments where non-conductive fluids or mixed-media processes exist, this requirement must be verified before selection.
Insertion depth and flow profile are equally critical - and often underestimated. The sensor measures velocity at a single point (or a narrow zone) within the pipe cross-section. The manufacturer specifies an insertion depth that assumes a certain flow profile shape. If the actual flow profile deviates from that assumption - due to insufficient straight run, nearby elbows, partially open valves, or asymmetric flow - the reading may not represent the true average velocity across the pipe.
According to industry guidance, insertion-type flow meters may require 20 to 50 pipe diameters of upstream straight run for reliable performance. In crowded mechanical rooms or underground pipe networks, meeting this requirement can be a serious practical challenge.
Insertion mag meters also depend on stable full-pipe conditions, a point that is sometimes overlooked. While the full-pipe requirement is more commonly associated with clamp-on ultrasonic meters, an insertion mag meter in a partially filled pipe will also produce unreliable readings because the probe may not be fully immersed or the flow profile may be unpredictable.
Why the working principle drives application fit
The difference in working principle is the fundamental reason these two technologies are not interchangeable in every job. Clamp-on ultrasonic measurement is non-invasive and best suited to full pipes carrying relatively clean liquids. Insertion electromagnetic measurement is intrusive but can be a strong and dependable option for conductive liquids in permanent installations.
One technology is not universally better than the other. Each solves a different problem. The question is not "which meter is better" but "which meter fits the actual fluid, pipe, and measurement objective better."
Quick Comparison Table
| Comparison Item | Clamp-On Ultrasonic | Insertion Electromagnetic |
|---|---|---|
| Installation method | External (non-invasive) | Intrusive (drilling / tapping / hot tap) |
| Shutdown required | Usually no | Often yes; hot tap possible but adds cost |
| Fluid requirement | Clean, full pipe; stable acoustic path | Conductive liquid (≥5 µS/cm typical) |
| Full pipe required | Yes - critical | Yes - also important but less discussed |
| Straight-run requirement | 10–20D upstream / 5D downstream typical | 20–50D upstream recommended |
| Pipe material sensitivity | High - wall, liner, roughness, scale all affect signal | Low - direct fluid contact |
| Maintenance | Low - no wetted parts | Medium - electrode fouling, coating, scaling possible |
| Best for | Retrofit, temporary testing, energy audits, non-invasive monitoring | Permanent monitoring on conductive water systems |
| Main limitation | Signal path sensitivity to pipe/fluid conditions | Invasive installation; conductivity requirement |
| Temporary measurement | Excellent - easy to move between sites | Not practical - permanent installation |
Key Differences in Detail
Installation
Installation is the most visible difference, but it should not be the only factor driving your decision. Clamp-on ultrasonic meters mount externally - no drilling, no contact with the fluid, no interruption to the process. In many retrofit or temporary measurement jobs, this can save days of planning and reduce operational risk substantially.
Insertion mag meters require pipe penetration - drilling, tapping, or hot tapping depending on whether the system can be depressurized. This adds complexity, requires safety planning, permits in some facilities, and may need specialized labor. However, once properly installed, the insertion point becomes a stable, permanent measurement location that does not need to be recalibrated for different pipe wall conditions.
Fluid suitability
This is where many selection mistakes happen. In retrofit work, installation convenience often gets too much attention, while fluid suitability gets too little.
Clamp-on ultrasonic transit-time meters need a full pipe and relatively clean liquid. Excessive bubbles, high suspended solids, or unstable acoustic conditions reduce signal reliability. They are excellent for clean chilled water, condenser water, and domestic water - but less reliable for reclaimed water with high particulate loads or aerated systems.
Insertion mag meters require conductive liquid. If the fluid is not conductive, the technology is simply not viable - period. For most water and water-based solutions, conductivity is sufficient. But always verify, especially for demineralized water, glycol mixtures at unusual concentrations, or industrial process fluids that may vary in composition.
In some projects, the fluid itself eliminates one option before installation is even discussed. If the liquid is non-conductive, insertion mag is out. If the liquid is too dirty or aerated for transit-time, clamp-on ultrasonic may be out. Checking fluid compatibility first can save significant time and money.
Accuracy and field performance
Many buyers compare catalog accuracy specifications, but field accuracy depends on much more than what the datasheet says.
For clamp-on ultrasonic meters, actual performance depends on transducer alignment, correct pipe data entry (outer diameter, wall thickness, material, liner), straight-run availability, signal strength, and installation quality. We have seen cases where the same high-quality clamp-on meter produced ±1% accuracy on one pipe and ±5% on another - the difference was entirely due to installation conditions, not the meter itself.
For insertion mag meters, field performance depends on proper insertion depth, flow profile stability, conductivity level, electrode condition, and whether the sensing point truly represents the average velocity in the pipe. If the probe is installed at the wrong depth or downstream of a disturbance, the reading can be consistently biased without any obvious error signal.
The honest conclusion: stated accuracy is important as a baseline, but application fit and installation quality often have a greater impact on real-world results than the headline specification.
Maintenance and long-term reliability
Clamp-on ultrasonic meters have no wetted parts - no electrodes, seals, or probes exposed to the process fluid. This makes them inherently low-maintenance in most clean liquid applications. However, transducer coupling quality should be checked periodically, and pipe surface conditions (such as external corrosion or scale buildup under the transducer) can change over time and affect signal quality.
Insertion mag meters place sensing components directly in the fluid. Depending on the application, electrode fouling, mineral scaling, biological coating, or process-related buildup may gradually affect performance. In municipal water with high mineral content, we have seen cases where electrode coating caused a gradual drift in reading over 12–18 months, requiring cleaning and recalibration.
For permanent installations, plan maintenance access early. An insertion mag meter installed in a hard-to-reach underground vault becomes very expensive to service if the probe needs inspection or replacement.
Total cost of ownership
Purchase price alone does not tell the full story. A clamp-on ultrasonic meter may cost more or less than an insertion mag meter depending on pipe size, features, and brand - but the total cost of ownership must account for installation labor, shutdown cost, process interruption, commissioning time, maintenance frequency, and future accessibility.
For temporary surveys, energy audits, or retrofit verification projects, avoiding shutdown and complex installation can make a clamp-on meter the far more economical choice overall - even if the unit price is higher. For a stable, permanent application on conductive water where installation access is already planned, an insertion mag meter may offer excellent long-term value per measurement point.
Advantages and Limitations of Clamp-On Ultrasonic Flow Meters
Key advantages
The defining advantage of non-invasive clamp-on flow meters is that they measure flow without opening the pipe. This makes them particularly valuable in existing facilities where system shutdown is costly or operationally unacceptable.
They avoid pipe cutting entirely, which simplifies project planning and eliminates leak risk at the measurement point. Since nothing protrudes into the fluid stream, there is zero pressure drop from the meter. Installation is typically faster than any intrusive alternative - for temporary testing or energy audits, a portable ultrasonic flow meter can often be installed, configured, and reading within an hour.
For HVAC chilled water and condenser water applications in occupied buildings, this often makes clamp-on ultrasonic the default first consideration, because shutting down a chiller plant during occupied hours is rarely an option.
Key limitations
Performance depends strongly on pipe and liquid conditions. A clamp-on meter is not equally suitable for every pipe material, wall condition, liner type, or fluid. Old steel pipes with heavy internal scale, pipes with air pockets, or systems with variable fill levels can all cause signal degradation.
It is also not the best choice for dirty, aerated, or partially filled applications. If bubbles, solids, or unstable pipe filling interfere with the ultrasonic path, readings may become unreliable or intermittent.
Installation quality matters enormously. Wrong transducer spacing, poor mounting location, inaccurate pipe data input, or insufficient straight run can all degrade accuracy well beyond the meter's rated specification. Clamp-on technology is convenient, but it is not forgiving of careless setup.
One real-world example: in a large building chilled water retrofit, a clamp-on meter was installed on a 12-inch steel pipe that appeared suitable from the outside. The readings were erratic. Investigation revealed heavy internal scaling and a mortar liner that had not been documented. Once the correct liner parameters were entered and the transducers were repositioned, accuracy improved dramatically. The problem was not the meter - it was incomplete pipe information.
Advantages and Limitations of Insertion Electromagnetic Flow Meters
Key advantages
Insertion mag meters are a strong option for conductive liquids, especially in water system applications where a permanent measurement point is needed. In municipal water distribution, industrial process water, and irrigation systems, they can provide dependable long-term monitoring at a lower cost than full-bore magnetic meters - particularly on pipe diameters above 8 inches.
They are less sensitive to pipe wall conditions than clamp-on ultrasonic meters, because the sensor is in direct contact with the fluid rather than reading through the pipe wall. This can be an advantage on older or heavily scaled pipes where ultrasonic signal penetration would be difficult.
Because they are designed for permanent installation, they can serve as stable reference points in control and monitoring systems for years, with predictable performance as long as the process conditions remain within specification.
Key limitations
The first limitation is installation burden. Drilling, tapping, or hot tapping is required, and this makes the process more invasive than a clamp-on solution. In systems that cannot tolerate process interruption, this can be a deal-breaker.
The intrusive design also brings the sensor into contact with the fluid, which introduces maintenance concerns. Depending on the medium, fouling, mineral coating, biological growth, or electrode scaling may affect long-term accuracy and require periodic cleaning or replacement.
Insertion mag meters are also less convenient for temporary measurement. They are a permanent installation - you cannot easily move them between pipes or use them for short-term energy audits. For one-time flow verification or portable testing, clamp-on ultrasonic is the clear winner.
Additionally, the straight-run requirement is often underestimated. Because the sensor measures velocity at a single point, the reading's accuracy depends heavily on how well that single-point velocity represents the pipe's average flow. Without adequate straight run, the measurement can be consistently biased, and there is often no obvious alarm or warning to indicate this.
A field example: in a municipal water project, an insertion mag meter was installed only 5 pipe diameters downstream of a 90° elbow. The flow profile at the probe tip was significantly asymmetric, and the meter consistently over-read by approximately 8%. Relocating the meter to a section with 25 diameters of straight run upstream resolved the error. The meter was functioning correctly the entire time - it was measuring exactly what the flow profile gave it at that point.
How to Choose: Decision Framework
Choose Clamp-On Ultrasonic When:
The system cannot be shut down or drained for meter installation. The project is temporary - an energy audit, system balancing, or short-term flow verification. The liquid is clean and the pipe runs full. No pipe penetration is allowed or desired. You need to measure flow at multiple locations over time (portable use). The application involves chilled water, condenser water, or clean process water in HVAC or building services.
Choose Insertion Electromagnetic When:
The liquid is conductive and will remain conductive over time. A permanent, long-term measurement point is needed. Intrusive installation is acceptable and access for future maintenance has been planned. The pipe condition is too poor for reliable ultrasonic signal transmission (e.g., heavy internal scale on old steel pipe). The system is designed for large-pipe permanent monitoring - municipal water, process water distribution, industrial water networks. Straight-run requirements can be met at the installation location.
Quick selection checklist
Before choosing either technology, work through these questions. They usually reveal the right direction much faster than comparing product brochures:
Is the pipe always full? If no, both technologies will struggle - but clamp-on ultrasonic is more sensitive to partial fill.
Is the liquid conductive? If no, insertion mag is eliminated.
Is the liquid clean enough for transit-time ultrasonic? If no (heavy particles, bubbles, aeration), clamp-on ultrasonic is compromised.
Can the pipe be drilled or hot-tapped? If no, clamp-on is the only option.
Is this temporary measurement or permanent monitoring? Temporary strongly favors clamp-on.
How much straight run is available? Insufficient straight run affects both meters, but insertion mag is more sensitive.
Will maintenance access be easy or difficult later? Hard-to-reach locations favor clamp-on's zero-maintenance profile.
What is the pipe material and internal condition? Old, scaled, or lined pipes may require extra care with clamp-on setup.
What level of field accuracy is realistic under actual conditions? Be honest about installation constraints - the best accuracy on paper means nothing if the field conditions don't support it.
For a more detailed guide on selecting electromagnetic flow meters, see our dedicated selection article.
Common Mistakes to Avoid
Mistake 1: Assuming clamp-on is always the right choice because it is easier to install. Easier installation does not guarantee better measurement. If the fluid or pipe condition is unsuitable for ultrasonic transit-time, a convenient installation will produce unreliable data.
Mistake 2: Assuming insertion mag is always more robust because it is intrusive. In many conductive water applications, it is an excellent choice. But intrusive installation and direct process contact are not always advantages - they add maintenance burden and prevent temporary use.
Mistake 3: Ignoring fluid conductivity. This is the most basic selection criterion for electromagnetic measurement. Overlooking it leads to immediate misselection and wasted project time.
Mistake 4: Underestimating straight-run requirements. Both technologies are affected by inadequate straight run, but installation conditions have an outsized impact on accuracy. Always assess the available straight pipe before the meter arrives on site.
Mistake 5: Ignoring pipe condition for clamp-on installations. Internal scale, unknown liners, deteriorated pipe walls, or non-standard materials can all disrupt the ultrasonic signal path. Inspect and verify pipe information whenever possible.
Mistake 6: Comparing catalog accuracy without considering field conditions. A meter with a better laboratory specification can still perform worse in the field if it is poorly matched to the actual application. Field accuracy depends on the combination of meter quality, application suitability, and installation execution.
The problem is not that one technology is inaccurate. The problem is using the wrong technology for the wrong job.
Application Scenarios
Scenario 1: HVAC chilled water retrofit in an occupied office building
A building owner needed flow data on the chilled water loop for an energy audit, but the building was fully occupied and the chiller could not be shut down. The pipes were 10-inch carbon steel in good condition, carrying clean chilled water at full pipe. A clamp-on ultrasonic flow meter was installed in under two hours without affecting building operations. The data collected was used to verify system balancing and identify an oversized pump that was wasting energy.
Scenario 2: Municipal water distribution - permanent monitoring on a 24-inch main
A water utility needed permanent flow monitoring on a large trunk main. The water was conductive (municipal supply), and the utility had planned a maintenance window for installation. An insertion mag meter was selected because it offered a permanent, stable measurement point at significantly lower cost than a full-bore mag meter for that pipe size. With adequate straight run available and planned maintenance access through an above-ground valve chamber, the insertion mag meter has been running reliably for over three years.
Scenario 3: Clamp-on installed on an old scaled steel pipe - initial failure, then success
A process facility attempted to install a clamp-on ultrasonic meter on a 16-inch steel pipe that had been in service for 20+ years. Initial readings were unstable with poor signal strength. Investigation found heavy internal scaling that had not been documented. After switching to a Z-mount (direct) transducer configuration, entering corrected wall thickness measurements, and adjusting the signal gain, the meter produced stable, repeatable readings. The lesson: clamp-on works on difficult pipes, but only when the installer takes the time to characterize the pipe correctly.
Scenario 4: Insertion mag on condenser water - when both options were viable
A large data center needed permanent flow monitoring on its condenser water loop. The water was conductive, the pipe was 14-inch, and a dedicated maintenance vault provided good access. Both clamp-on ultrasonic and insertion mag were technically viable. The team chose the insertion mag meter because the monitoring was permanent, maintenance access was already planned, and the aged pipe lining made them less confident in long-term ultrasonic signal stability. The insertion mag meter was installed via hot tap during a scheduled maintenance window.
FAQ
Is a clamp-on ultrasonic flow meter more accurate than an insertion mag meter?
Not necessarily. Both can achieve good accuracy under the right conditions. In a clean, full-pipe application with proper installation, a clamp-on ultrasonic meter can deliver ±1% or better. An insertion mag meter on conductive water with adequate straight run can match that. The key variable is not which technology is inherently "more accurate" - it is which one is better matched to your specific pipe, fluid, and installation conditions.
Can clamp-on ultrasonic replace insertion mag in all applications?
No. Clamp-on transit-time meters depend on a stable acoustic path through clean liquid in a full pipe. If the pipe is partially filled, the acoustic path is poor, or the liquid carries too many particles or bubbles, clamp-on may not work reliably. In those situations, an insertion electromagnetic meter - provided the fluid is conductive - may be the stronger choice.
Does an insertion electromagnetic meter require conductive liquid?
Yes. This is a fundamental operating requirement for all electromagnetic flow measurement. If the fluid does not have sufficient conductivity, the meter cannot generate a measurable signal. Most water-based fluids are conductive enough, but always verify - especially for demineralized water, high-purity process water, or non-aqueous fluids.
Which option is better for HVAC chilled water and condenser water retrofit?
In most HVAC retrofit projects involving chilled water or condenser water systems, clamp-on ultrasonic is the more practical choice because it is non-invasive and usually avoids shutdown. This is especially valuable in occupied buildings where mechanical system interruption carries high operational cost. However, the pipe must be full, the water must be reasonably clean, and the pipe surface condition must allow good acoustic coupling.
Which meter is better when shutdown is not possible?
Clamp-on ultrasonic is generally the preferred choice when shutdown is not an option. It mounts externally without any pipe penetration. Some insertion mag meters can be installed via hot tapping without a full system shutdown, but hot tapping adds cost, safety planning, and specialized equipment. For most no-shutdown situations, clamp-on ultrasonic is the simpler and safer path.
What is the typical straight-run requirement?
Clamp-on ultrasonic meters typically need 10 to 20 pipe diameters upstream and 5 diameters downstream for optimal accuracy. Insertion mag meters may require 20 or more diameters upstream because the single-point measurement is more sensitive to flow profile distortions. In tight spaces, flow conditioners can sometimes help - but the best approach is to select an installation location with adequate straight pipe from the beginning. For detailed installation guidance, see our article on factors affecting ultrasonic flow meter installation.
Can I use a clamp-on ultrasonic meter on old or scaled pipes?
Yes, but with extra care. Heavy internal scaling changes the effective pipe wall properties and can absorb or scatter the ultrasonic signal. You may need to switch transducer mounting configurations (e.g., from V-mount to Z-mount), adjust signal parameters, and measure the actual wall thickness including scale. If the scaling is too severe, the signal may become too weak for reliable measurement. In such cases, an insertion mag meter that bypasses the pipe wall entirely may be the better option.
Conclusion
Clamp-on ultrasonic and insertion electromagnetic flow meters are both proven, useful technologies - but they are built around different measurement principles and different application strengths.
Clamp-on ultrasonic is the natural choice for non-invasive, no-shutdown, retrofit flow measurement, particularly in full pipes carrying clean liquids. It excels in temporary surveys, HVAC building systems, energy audits, and any project where installation simplicity has real economic value. For a full range of options, explore our ultrasonic flow meter product line.
Insertion electromagnetic flow meters remain a strong and dependable option where the liquid is conductive and a permanent measurement point with intrusive installation is acceptable. In many water system and municipal applications, they provide excellent long-term value - especially on large pipe diameters. See our electromagnetic flow meter products for available configurations.
The right choice depends on liquid properties, pipe conditions, installation constraints, straight-run availability, and measurement goals. Instead of asking which technology is universally better, ask which one fits the actual job - the actual fluid, the actual pipe, and the actual operating conditions - better.
If you are unsure which technology suits your application, contact our application engineering team for a free consultation. We have helped hundreds of projects find the right match between meter and application.
References and Further Reading
External References:
Emerson - Theory of Magnetic Flow Meters
KOBOLD USA - What Are Straight Runs for Flow Meters?
ONICON - Ultrasonic Transit Time Technology Explained
Wikipedia - Ultrasonic Flow Meter
Analog Devices - Electromagnetic Flow Meters: Design Considerations
Related Articles on Our Site:
What Are Clamp-On Ultrasonic Flow Meters Used For?
How Do Ultrasonic Flow Meters Work?
Ultrasonic Flow Meter Working Principle
Key Considerations for Selecting an Electromagnetic Flow Meter
Ultrasonic Flow Meter vs Electromagnetic Flow Meter
Reviewed by: FLOWT Application Engineering Team | Last Updated: March 2026
