The Ultrasonic Flow Measuring Principle

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eh.digital/2PuPWRw - Illustration of the ultrasonic flow measuring principle.
Using ultrasonic waves, the flow volume of a wide variety of gases and liquids can be measured reliably - independent of electrical conductivity, pressure, temperature or viscosity.
Endress+Hauser's ultrasonic flowmeters provide a versatile and economical flow measurement of gases and liquids up to a nominal diameter DN 4000. Inline ultrasonic sensors are used in applications that require traceable and guaranteed accuracy. Clamp-on ultrasonic sensors are installed on the outer wall of the pipe and thus also enable temporary measurements or a retrofitting.

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14 июл 2009

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Комментарии : 111

@Yash_K999 5 лет назад

I can't thank this channel enough for these videos which allow us to learn about things without even visiting a plant. Thank you Sir.

@TheAuxBandit 10 лет назад

Saw this video in a lecture and was really impressed at both the amazing graphics and really clear explanation, thank you!!

@grendelum 6 лет назад

Very informative and well made video... while unrelated, it does give me a *_much_* greater understanding of how the ultrasonic wind speed/direction portion of my WeatherHawk 621 solid-state weather station works with your great visualization... *thanks !!!*

@prabhakaranm3658 4 года назад

Your 3D modeling and explanation about the process are quite amazing.. Thank you so much team

@MrYashmohta 5 лет назад

Really fascinated by the explanation and animation. I am thank full to such videos that give education a visual way to understand them clearly.

@mitchellfowler2293 7 лет назад

I love your videos! They are very clear, the visuals are great, and they are very informative. Thank you educating us all!

@geraldkeller2937 7 лет назад

Thanks for the clear and detailed explanation!

@rakipalivela64 3 года назад

thanks for reducing my study time for a clear understanding

@hwajeongjeon6238 7 лет назад

clear explanation, and good visual. now i have to understand this principles...

@jmaitreyi 12 лет назад

awesome demonstration with clear explanation.

@alvarohaston7346 Год назад

this type of knowledge is best to learn with a good visualization. thanks a lot

@mohammedzameel1 9 лет назад

Excellent presentation and i like very well. Clearly understood everything

@ZsoltPinters 7 лет назад

Awesome animation, thanks!

@adsonlapa6264 2 года назад

Fantastic videos!!!

@bnash.sandbox 13 лет назад

that's useful for my test a lot though, thanks for making such a excellent video

@negarbp1306 8 лет назад

great explanation. thank you so much :)

@user-sb7jv2tf4i Год назад

the best animation i have ever seen..

@hamzaelmakhtari 10 лет назад

Thank u very much ,greetz from belgium :D

@Mentorcase 9 лет назад

I used to wonder how these things worked, well consider me educated, thanks nice video.

@waqashabib1674 4 года назад

Amazing explanation with graphics

@charmindesai3730 6 лет назад

sir your videos are really awesome !!!!

@SeyiL-zk6lu 8 лет назад

awesome videos. yoo guys have some really good videos.

@andrehung1944 6 лет назад

Thank you very much, really helpful (y)

@sweetnsourowaziyo2993 3 года назад

Thank you so much this video is well explained

@chempraveen4u 12 лет назад

great video with explanation

@srutakirtisarkarchoudhury225 4 года назад

Beautiful video

@vishveshpatel3932 6 лет назад

Very very helpful for understanding

@bhaveshmaral861 5 лет назад

I like your video., Please. Make more videos on another flow measurement systems

@emmanuelpac9870 7 лет назад

It is very easy to understand for everyone..... its cool Bruh!!!

@Arthuro1776 4 года назад

So gut richtig tolles Video nice

@user-er8pk4bc9f 4 года назад

great explanation Thanks

@priyankasagar7335 2 года назад

Superp explanation 👌🏻👌🏻👍🏻

@themoment5994 8 лет назад

very good explanation...thank u guysss

@brunoquiodetto9925 3 года назад

Muito bom o vídeo, meu querido professor me obrigou a entender ele, muito obrigado sai com depressão

@rashmitaverma7095 5 лет назад

Very good explanation ......keep making videos on process instrumentation

@01234593099 2 года назад

Informative👍🏻

@AsadPassionateEngineer 2 года назад

💖 This is an inspiration for ME !! Even I make "INSTRUMENTATION VIDEOS". I hope I can emulate your presentation skills. All the best for your future videos ☺

@melbournian12 13 лет назад

Awesome Video

@mayanksharma7641 7 лет назад

very nice explanation ...!!!

@soyate 14 лет назад

Very good. Congratulations

@aicha5888 8 лет назад

thank you so intresting video :)

@healthcoachprakash1234 7 лет назад

well explained ...keep it up

@dhruvjani3ify 13 лет назад

such a great presentaton good to under stand

@yassinramazanamin9525 5 месяцев назад

Thank you so much ❤❤❤❤

@nareshnandhu8293 6 лет назад

Good explanation in visual

@ketadave68 14 лет назад

superb demo..

@totoilongo6132 6 лет назад

Good presentation owesom

@user-dq2fd2wo9g 2 года назад

امبوسبل كتير شرحك خورافي شو هيدا يراقل

@creativeeee 3 года назад

nice and so informative video

@zeeshanuddin6411 7 лет назад

Many thanks for all videos. Is it possible to create one video that covers the application of each flow and pressure gauging device, like which one is suitable for each particular application? also if videos incorporate the simplest version of an algebraic equation that relates flow/temp with the depending variable. transit time for instance in ultrasonic flow meter.

@endresshauser 7 лет назад

@Zeeshan Uddin, we deliberately did not include equations in our animations, as these videos want to give a very general explanation of the respective measuring principles. Creating one video explaining which instrument is applicable for which application would result in a very long and very complicated video. Therefore we have no such plans. But we have quite a few nice tools which help you to select the right device. Check out our website or contact your local sales office. www.endress.com/en

@janoacevedo 13 лет назад

excelente..

@kasseemabdallah 3 года назад

wow well explained

@beatrizgutierrezyendez7060 10 лет назад

Buenas tardes. El medidor ultrasonico es dependiente de la turbulencia de flujo?? es decir; con flujo turbulento el medidor mantiene su precisión del volumen del fluido?

@abhishekpandey2937 5 лет назад

Thanks

@durgaraoch7105 4 года назад

Nice information

@shubhamdubey3585 4 года назад

Nice video

@2009Alj 10 лет назад

alguien sabe que programa se utiliza para realizar la simulación,..

@user-wn7xv6uy9m Год назад

I enjoyed the video. I have a question. Looking at the path that ultrasound crosses, it seems to pierce the wall twice in the middle. By the way, can ultrasound penetrate a blocked wall? My experiment showed that ultrasound couldn't penetrate the wall. So I wonder if ultrasound can pass through obstacles.

@endresshauser Год назад

Thank you for your question. This animation features both ultrasonic technologies - inline and clamp-on. In the case of clamp-on technology and a two-path installation (as shown in the animation), the signal is reflected off the inner pipe wall and directed to the other sensor. In this process, part of the signal is lost due to penetration into the pipe wall (not visible in this animation). However, penetration into the pipe wall only occurs where the sensors are positioned in order to send and receive the ultrasonic signals.

@rjaganmohanrao 6 лет назад

You would have mentioned about the sonic velocity, temperature sensor inside also. Missed it.

@bird33goat54 3 года назад

Trying to learn about this method of metering..can you help?

@samyakwaghmare1504 5 лет назад

Please make a video on LVDT and RVDT

@1000kashif1000 12 лет назад

endress videos help us to understand measurement system

@endresshauser 12 лет назад

Please contact the Endress+Hauser sales center next to you. They will be happy to help you.

@soorajumesh6372 6 лет назад

nice...

@ursusbear1 13 лет назад

@shorttempered2 Hi As far as I know, Endress+Hauser doesn't have the V-cone flow meter in their portfolio and therefor no 3D-animation..cheers..ursusbear1

@1000kashif1000 12 лет назад

can i download this videos?

@vidarbha_TO_pune Год назад

thasks

@rnztraxxazz4943 3 года назад

🔥🔥🔥🔥

@rock3tcatU233 4 года назад

Does it need to be calibrated for a specific density first?

@endresshauser 4 года назад

The measuring principle is generally independent of the fluid density, however the density correlates to the sound velocity of the fluid. This will effect the positioning of the clamp-on meter impacting the accuracy. For inline process meters changing density has no effect on performance. So, the meter does not need to be calibrated with a specific density fluid for process measurement. However for “high accuracy” inline meters used for billing (custody transfer) they are often calibrated on specific density oils to improve performance with changing flow profile.

@rock3tcatU233 4 года назад

@@endresshauser Thank you for the detailed explanation!

@vijykarthik 5 лет назад

does this work if the flow doesn't cover the whole cross section of the conduit ?

@seanbeeker4980 5 лет назад

From one of our Product Managers: The meter will still provide a measurement in a partially filled pipe, but it won’t hold to the accuracy spec. The volumetric flow rate is established by combining all the flow velocities determined by the transducers, along with the cross-sectional area of the meter body.

@vijykarthik 5 лет назад

@@seanbeeker4980 : can I get more information somewhere? I am working on a project requiring measurement through a pipe but a wider range and we have several scenarios requiring shallow flow. Can you recommend a meter for that please. Thanks

@aag07g 5 лет назад

Are the sensors in physical contact with the liquid

@endresshauser 5 лет назад

It depends if you are using an ultrasonic clamp on meter such as the proline Prosonic 93 the sensors are NOT in contact with the liquid. If you are using an inline meter such as the Proline Prosonic B 200 the sensors are in contact with the liquid.

@debduttbhattachargee1814 2 года назад

How to calibrate ultrasonic flow sensor?

@endresshauser 2 года назад

Please get in touch with your local Endress+Hauser contact: eh.digital/3nVvdH7. They are happy to assist you.

@animals42life8 6 лет назад

wait.. since the sensors are inclined .. how does the signal both in upstream and downstream reach the other sensors?

@endresshauser 6 лет назад

By design of the sensors and proper positioning it is made sure the sound beam always hits the opposite sensor.

@animals42life8 6 лет назад

is it because the wave speed is much much much much faster than the water speed?

@endresshauser 6 лет назад

Mainly it is because of emission angle, deflection when entering material with different density (pipe wall, fluid, pipe wall) and corresponding positioning of the sensor set.

@hinasingh5192 4 года назад

is this possible for the tube of 1mm

@endresshauser 4 года назад

For questions like this, please contact our technical support at the location nearest to you. You can find the contact information here: www.endress.com/en/contact

@amrshebl1356 6 лет назад

can you tell me the names of the product and the companies name

@endresshauser 6 лет назад

The animation was produced by Endress+Hauser. It explains the measuring principle in general and does not refer to any specific product. You can find our ultrasonic product portfolio on our website. www.endress.com/en/Field-instruments-overview/Flow-measurement-product-overview

@tamilazhagana9123 4 года назад

Add english subtitle..then it will be easily understand to any people

@sumitggi 3 года назад

Can we communicate to meter via Modbus ?

@endresshauser 3 года назад

Thank you for your question. Whether Modbus is supported by an ultrasonic flowmeter depends on the device selection. Please contact our Sales Center near you (www.endress.com/en/contact). They will be happy to look at your specific case.

@chakrimahadevu395 6 лет назад

Tanque sir

@divyangpatluwala7425 2 года назад

what is the accuracy of this flowmeter ??

@endresshauser 2 года назад

Please check the product finder to discover all our ultrasonic flowmeters and check their specs at a glance. eh.digital/3lDqqHP Additional information about the devices can be found here: eh.digital/39m67ZE

@lifeinmontreal8872 7 лет назад

how to reduce turbulence ?

@endresshauser 7 лет назад

Turbulences can be miminized by optimized installation of your flowmeter. For recommendations check the technical information of your flowmeter manufacturer.

@lifeinmontreal8872 7 лет назад

Endress+Hauser thanks for your reply but in a large system where piping can't be alter a bit and have non linearity how can it be improve...and flow rate difference of 0.6 between two ends,is it significant?

@endresshauser 7 лет назад

Yes, you can use a flow conditioner or you can install the meter further away from what is causing the flow disturbance.