You can also use pressure sensors to measure level of a tank

@EngASax

5 жыл бұрын

yeah, that's very fairly common.

@alikhanzulkashov4438

5 жыл бұрын

You are probably talking about differential pressure transmitter

@simoessmithlimakevan1803

4 жыл бұрын

It isn't a differential pressure, he talk about a static pressure where the measurement is P= volumic mass of the fluid(rho)*g* h so, livel is : h= P/rho*g

@harshitsrivastava7700

Жыл бұрын

Differential Pressure Transmitter

Capacitive level sensors can be used for continuous level measurement just as well, as far as I'm aware. There're couple more ways of continuous level measurement that would be worth mentioning: magnetostrictive, reed chain, guided wave radar, and using pressure sensors (single sensor for hydrostatic pressure in open tanks and two sensors for differential pressure in closed tanks). iId like to see some examples (even without brand names), reflecting how the common characteristics of different types of sensors are compared to each other (e.g. accuracy), and in whaat use cases you'd want to pick one vs. the other. I'd be especially interested in what can be used in battery-powered IIoT applications, i.e. to compare the power consumption characteristics, initialization time and time it takes to perform the measurement.

@realpars

5 жыл бұрын

Yes, these are all excellent ways of measuring level. Guided wave radar is gaining in popularity because of its ability to overcome issues like foaming, and it is also very good for detecting interface levels. It is a wetted-type sensor, so materials of construction are important. Also, for tall tanks, it may require a clevis piece be installed in the bottom of the tank to avoid sway and impacting internals, such as agitators. Magnetorestrictive is very popular in oil/gas applications, especially for level gauge applications. Differential Pressure is by far the most-used method due to its low cost, relative ease of installation, and accuracy. And as you indicated, capacitance level measurement is excellent for continuous level measurement, especially for viscous and sticky materials.

@user-bx3cf7gp1u

Жыл бұрын

ثف

@user-bx3cf7gp1u

Жыл бұрын

قليلا في ٣فبراير قراءة فنون ٤٧٥فبراير حوادث السيارات رياضة ولاعبين الافلام العربية ٥٥في الافلام العربى ١

@user-bx3cf7gp1u

Жыл бұрын

​@@realpars ج

Radar level transmitter is a very powerful sensor which is suitable for a wide range of applications and media,you presented clearly,let me fully understand radar level transmitter,I will keep you in my thoughts and hope to get your attention as well.

Appreciate what you do. Very interesting and helpful for students from Belarus!

@realpars

4 жыл бұрын

Great to hear that! Thanks for sharing your support.

VW and Audis use a potentiometer to measure the fuel level.The voltage output of the sensor changes as the float (potentiometer arm) goes up and down.

Also, this is a fantastic channel-- extremely relevant in my job.

@realpars

5 жыл бұрын

Thanks for sharing your positive feedback with us, Marco!

@nocoselelomaqoboza2351

4 жыл бұрын

instrumentation ?

Very nice video.. I was confused about capacitive type.. was thinking it can be continuous but was shown as point type.. but one of the comments cleared my doubt that it can be used as both..

@realpars

5 жыл бұрын

Happy to hear that the comment section is helpful as well! Great students are leaving insightful comments all the time. Happy learning!

Thanks for the explanation, now I know what can be used in tanks etc.

@realpars

5 жыл бұрын

You are very welcome, Saskia! Happy learning!

I can imagine a fictional character like Tony Stark watching these videos to educate himself, great video and great channel.

@realpars

4 жыл бұрын

Thanks for your support!

Love your videos, they are very informative. Thank you! You mentioned capacitance sensors fall under the point-level category, but technically they are capable of continuous level measurement as well. The Siemens SITRANS LC300 for example does continuous level measurement. Small point (pun intended) but worth mentioning :)

@realpars

2 жыл бұрын

Richard, thank you for your comment. Yes, there are capacitance level sensors designed for continuous level measurement as well. These sensors work on the principle of inverse frequency shifting capacitance detection, and they provide excellent level measurement for a wide range of liquids. Again, thanks for the feedback!

@waymamma

2 жыл бұрын

Thanks for the reply. I work in R&D for one of the industry leaders in level measurement, though we don’t do Capacitance here in my lab any longer we focus on ranging technologies (ultrasonic and radar). I’ve seen some of the math used in the continuous capacitance transmitters and it’s indeed quite complex, though possible even with 8-bit MCUs which is pretty cool. Keep up the fantastic work!

Excellent video, an easy way of explaining the variety of sensor. I decided to subscribe to your courses and I hope to improve my abilities in programming.

@realpars

5 жыл бұрын

Great to hear that, Enrique! Welcome to the RealPars family!

Capacitance Level sensor that you showed is continuous type

@josepheastman8509

4 жыл бұрын

Discreet step, but probably not not just high or low right?

@braakabbany711

4 жыл бұрын

No there are the two mode

Why have you forgotten about the pressure level sensor, one of the best, and also want to add to the capacitance sensor - huge problems due to foam , I don't recommend it at the food industry

Thank you for making this informative video. very useful video for students doing industrial automation. All types of level sensors are explained very well expect free space radar, guided wave radar, capacitance, gamma pressure sensors that comes under continuous level measurement. Keep posting such videos.

@realpars

2 жыл бұрын

Glad it was helpful!

I would add very well explained videos. However, you didn't mention Gamma Radioactive-based Level Sensors, used for both Continuous and Point Level Measurement of liquids, solids and slurries. With no moving parts and non-invasive elements is a good alternative for level measurement in huge recipients.

@realpars

5 жыл бұрын

Yes, nuclear level gauges (gamma gauges) are very useful for tanks that store very corrosive or hazardous chemicals because these gauges do not contact the fluid. However, they are very expensive to purchase and in many countries (like the US), special training is required of the instrument technicians and special reporting is required for moving or replacing the nuclear sources. These types of level sensors are heavily used in the oil and refining industries.

Dear Realpars Team, Could you please create an video on practical math behind each type of measurement? Eg., Capacitance type works on C = (epsilon*A) / d (correct me if im wrong) like wise kindly explain all of the measurement techniques. when we map instrument self calculation against with the theoretical formula which will help us in the real world where the error is lying whether its with instrument or in the control loop etc., Suppose the way we do calculation(to find unknown temperature from a known resistance measured from multimeter eg., measured resistance at RTD as 115 ohms; Temp Coefficient = 0.00385; R0=100) for RTD like Rt= R0(1+alpha*t) ; if i simplify this equation we will get approx.t = 38.9 degC which will give us quick conclusion without seeing any standard table etc.,where actually the problem is. Kindly do the needful Best Regards, PC Raju

@realpars

3 жыл бұрын

Thanks for the topic suggestion, Raju! I will definitely go ahead and forward this to our creator team. Happy learning!

A sensor is a sensing device which senses information which is as a variable value for some reason for which it is required to be used in automation systems.

Thanks for your very clear lectures.

@realpars

4 жыл бұрын

You're very welcome, Zahir!

such a useful knowledge for Automation field, from VietNam

@realpars

4 жыл бұрын

Great to hear that! Thanks for sharing that with us.

As mentioned below there are other types but one that is not mentioned is laser level transmitters. They are continuous and compete with thru air radar and ultrasonic. Mainly used for solids applications but can measure liquids even clear liquids. The downside is that they are an optical device so the lens has to stay clean. There are accessories to help overcome these challenges though i.e. dust tubes, purge rings, built in heater for the lens, etc...

@realpars

5 жыл бұрын

Great comment! Thanks for sharing your knowledge with us!

Great! I know better now.

We have been searching oil level sensor at the bottom of methanol tank. The system contains a few parts where methanol liquid comes in contact with sealing oil. Since methanol is highly inflammable, corrosive, and toxic to human, I am having trouble what kind of oil level sensor to install to the tank. I would appreciate some advice.

Best channel on youtube ! ps: could you do a video about structure text programming in TIA portal?

@realpars

4 жыл бұрын

Hey! Thanks for sharing your suggestion with us! I have sent this over to our course developers. Happy learning!

informative for interview preparation. thanks

@realpars

2 жыл бұрын

Thanks a lot!

For smaller tanks ie

Excellent video, informative, challenging and great summary

@realpars

3 жыл бұрын

Thanks a lot, Jim!

I would like to state that why do I not find out this channel soon. Thanks admin this channeel, enjoyable. 🥰🥰🥰

@realpars

3 жыл бұрын

Glad you enjoy it!

Nice explanation.. From India....

@realpars

5 жыл бұрын

Great to hear that, Suria! Happy learning!

It’s so good to see these videos, not the drunken live streams. Keep to the format

@realpars

5 жыл бұрын

Thank you!

very useful explanation , Great Graphics 👌👌👌

@realpars

5 жыл бұрын

Great to hear that! Thanks a lot.

@weizhang3513

3 жыл бұрын

Our company is mainly engaged in liquid level sensor products. If you are interested, please go to our company's official website to check relevant products. Web:www.level-measure.com E-mail:zhangfangwei18@163.com Call:15896421004

I like realpars videos...its an educative channel

@realpars

4 жыл бұрын

Happy to hear that, Martin!

Fantastic videos as always. Thanks :)

@realpars

3 ай бұрын

Thank you very much!

Found your channel to be really helpful to me. Thanks a lot for sharing with us. Your new subscriber.

@realpars

2 жыл бұрын

Awesome, thank you!

Thank you sir. The information is very useful.

@realpars

5 жыл бұрын

You are very welcome, Founui!

Greatly helpful in daily life.

@realpars

3 жыл бұрын

That's great to hear! Keep up the good work!

Very precise video on LTs 👍 kindly make a video if possible on "pull rope type LT", how to perform maintainance and calibration.

@realpars

5 жыл бұрын

Hi Kashu, Thanks for the topic suggestion, I will definitely go ahead and forward this to our creator team. Happy learning!

I didnt't regret by pushing the subscribed and the notifications button Great video RealPars!! Could you please do a video about As-Interface ?

@realpars

5 жыл бұрын

Great to hear that, Amrouche! Thanks for the topic suggestion, I will definitely go ahead and forward this to our creator team. Happy learning!

Excellent presentation. Great channel.

@realpars

4 жыл бұрын

Thank you, Rondeep!

Thank you for such an awesome informative video. I would like to know how effective are continuous sensors in measurements where there is a lot of turbulence?

@realpars

4 жыл бұрын

Thanks for your support, Aluwani! That makes for a great topic suggestion, I will happily forward that to our course developers. Hopefully, this is a topic we can focus on in the future. Thank you!

It is a good video, but I think it would be important talnk about pressure sensores for measuring liquid levels.

@realpars

4 жыл бұрын

Thanks for your comment and feedback, Cristiano!

Great explanation!, although im having trouble to identify the type of sensors for my aboveground fuel tanks... do you mind recommending me which type is the best for detecting petroleum and diesels??

@realpars

3 ай бұрын

Thank you for reaching out with your question. While we'd love to assist you in finding the right sensor for your application, it's important to consider the specific engineering requirements of your controller and electrical system, as well as any local electrical safety codes that may apply in your area. To ensure you receive the most accurate recommendation, we suggest reaching out to your engineering group or a local vendor specializing in these sensors. Additionally, here's a link to an international company that may offer products suitable for your needs, which you can review at your convenience. www.emerson.com/en-us/automation/rosemount

Great video for learner's like me.. Thanq RP.. 😃

@realpars

3 жыл бұрын

Happy to help!

What is most suitable sensor for detecting the level of a fuel tank? Also, is it possible to use this sensor with Arduino or ESP32? Its for my thesis. Thank you

@realpars

22 күн бұрын

Thank you for your question. I'm sorry, but I cannot recommend a specific fuel tank sensor as the best choice depends on various factors, including your application, power voltage, and load requirements. If you're looking for a sensor for the automotive industry, you have many options, typically float-type sensors operating at 12 VDC. While it is possible to power these sensors from your computer, you would likely need an interface to manage the voltage and current requirements. This can be done using relay logic, among other methods. Happy learning! If you have more questions, feel free to ask.

This was fabulous ..🤘 Please make a video on Pressure measurement units

@realpars

5 жыл бұрын

Hi Pranita, thanks for your support and for the topic suggestion, I will definitely go ahead and forward this to our creator team. Happy learning!

Thanks for helpful information.

@realpars

3 жыл бұрын

You're very welcome, Arun!

Nice and easy

@realpars

6 ай бұрын

Glad to hear that!

Could you please, talk about diferents between NPN and PNP inputs/outputs againts relays outputs in a PLC. thanks you

@realpars

5 жыл бұрын

Hi Dennis, thanks for the topic suggestion, I will definitely go ahead and forward this to our creator team. Happy learning!

@dennismuralles6729

Жыл бұрын

@@realpars you guys are the best 3 years later im still learning from you. thumbs up.

i have recently installed vibrating tuning fork type level switch on oil circulation line. And problem is that switch is continously vibrating and acting lke there is no fluid present in line. my question is what would be the cause of this type of behavior?

@realpars

3 ай бұрын

Thank you for reaching out. It's essential to consider the application when selecting a sensor, as we discussed in our video on this topic. Understanding what type of sensor was previously used on the circulation line and what its purpose was can provide valuable insights. Engineering calculations and careful design are necessary to ensure the new sensor is well-suited to the application's requirements. I've included a link for your reference, which provides further information on this type of sensor. Feel free to explore it at your convenience. assets.new.siemens.com/siemens/assets/api/uuid:bc2c544a-9ac7-48f9-8ed3-bc71cf66157e/PIBR-L10276-0722-Level-Guide.pdf

great teaching...learnt a lot

@realpars

4 жыл бұрын

Great to hear that, Dennis! Happy learning!

Grear explanation. I love it

Your contents are very awesome & helpful. Could you please put a video about the initial configuration of radar & Ultrasonic level transmitters

@realpars

4 жыл бұрын

Hi Ashik! Thanks for your comment and your suggestion. I will pass this on to our course developers! Thanks for sharing and happy learning!

What about a level probe which consists of a float moving up and down a certain bar which seem to be conductive mainly used for continuous measurement

Best channel on youtube

@realpars

4 жыл бұрын

Thanks for your support, Ibrahim!

What is the most suitable sensor for detecting the level of food in a container, such as pet feed? Also, is it possible to use this sensor with an Arduino? I really needed it for my capstone project.

@realpars

Ай бұрын

Thank you for your question! You can use sensors like the HC-SR04 ultrasonic sensor, which is commonly used with Arduino, to detect the level of food. Happy learning

Very informative, thanks!

@realpars

3 жыл бұрын

Our pleasure, Aniket!

Capacitive level sensors are continuous level sensors, aren't they?

Excellent explantation

@realpars

3 жыл бұрын

Glad you liked it

Good explanation 👌👌👍.. Thank you 😊❤️

very helpful explanation great effort from you guys thanks

@realpars

4 жыл бұрын

Great to hear that, Ahmed!

Awesome tutorial. Thanks a lot

@realpars

4 жыл бұрын

Thanks for your support, Sharifski!

Also, you are a bit wrong about microwave and ultrasonic sensors requiring "no calibration". All level sensors except for certain point sensors, need calibration, because else the sensor cannot know the shape of the tank. Even if the tank has a continious size, the sensor must atleast know the diameter of the tank. Imagine if the tank were to be upside down cone-shaped to aid in product removal at the bottom. This would of course mean that 1ft of product in the bottom of the tank, is not as much as 1ft of product in the top of tank. Thats why calibration is neccessary, to tell the system how the tank looks like, and thus being able to sense how much product (in liters) there is in the tank. A calibration routine can look like that it asks to fill the tank with X liters of product, push a button, then fill the tank with X liters of product again, push a button etc until finished. It will then record a curve over how the change in ft relates to change in liters. However, when a sensor is used to only detect "tank is empty" or "tank is full" to signal to prevent dry-run or overfilling, then calibration is not neccessary for microwave/ultrasonic sensors. But you are right that these sensors doesn't require re-calibration at regular intervals. Once set up, they are set up for good.

@sebastiannielsen

3 жыл бұрын

​@Theo Gavoille Thats exactly what calibration is about - how a signal from a for example scale, level sensor, distance sensor, light sensor etc is intepreted and maps to real world values, for example volume, light level, distance in meters etc. Some sensors however drift with time, for example if they become dirty or simply components wearing out with time, thus requiring regular recalibration. Some sensors do not require recalibration at regular intervals, but all sensors require some sort of setup, kind of "initial calibration" to make it fit for the enviroment it being used. Except for certain level sensors which only use their mechanical position to decide what for level or volume to measure.

Hi just wanna ask if do you have any recommend device to identify the weight of mixed powder in the hopper with open at the bottom, thank you so much.

@realpars

Жыл бұрын

Hi there, Thank you for your question. Unfortunately, I can’t make any recommendations, as I don’t fully know your process. However, here are two companies that might be able to help with your question, and they also have information for your review. You can also google the for-weight sensing scales. Happy learning! www.omega.com/en-us/ www.keyence.com/products/

Thank you for the lesson

@realpars

5 жыл бұрын

You are very welcome, Najeebullah!

Ultrasonic level transmitter liquid vapor can cause an overestimate of the level in the pond?

@realpars

2 жыл бұрын

It could. Substantial liquid vapor can "muddle" the reflected signal and cause error in the measurement. This can be mostly overcome by calibrating the sensor under normal operating conditions, including the head space environmental conditions. Use of ultrasonic sensors with a normal amount of liquid vapor (well below the saturation point) should not pose a problem.

Great work thank you very much.

@realpars

5 жыл бұрын

You are very welcome, Sameer!

@sameersalem1827

5 жыл бұрын

💐

nice and so informative video

Thank you so much sir

There are more ways like DP measrument method displacemnt method

Comprehensive and excellent

@realpars

3 жыл бұрын

Thanks for your support, Hossein!

Sir I need help to choose the proper sensor to calculate water level with range 0-3mm, thanks

1:15 capacitive could be a continuous level indication sensor, although exist also point level

Can a capacitance sensor be a (used as ) continous level sensor?

@realpars

5 жыл бұрын

Yes. There are many manufacturers and models of continuous capacitance level sensors. Just make sure you buy the correct transmitter for your application. A capacitance point level sensor typically cannot be used for continuous level without a change of electronics. You can use a continuous level transmitter as a point level sensor by defining an alarm contact at the desired level.

Capacitance type can be used for continuous level measurement . Why is it mentioned here to be a point type?

@realpars

3 жыл бұрын

Excellent question! Capacitance level sensors come in two types: those that can be used for continuous level sensing and those that can be used for point level sensing. In industry, capacitance is most often used for point level detection (level switch), but continuous level applications are very important in many industries and applications, such as brine tanks.

@sumigeorge6700

3 жыл бұрын

Thanks for the reply. The videos shared are highly appreciated. Thank you

An useful video and thanks for sharing :)

@realpars

3 жыл бұрын

Glad it was helpful! Our pleasure!

Great material.

@realpars

5 жыл бұрын

Thank you!

Excellent job sir ..... awesome ........ superb .... amazing

@realpars

5 жыл бұрын

Thanks for your support, Waseem! Happy learning!

@waseemlucky7331

5 жыл бұрын

@@realpars My pleasure Sir ....

Thanks you sir for this video

@realpars

4 жыл бұрын

You are very welcome, Labh, thanks for your comment!

hello, thanks a lot for your explanations. can you do a video about trap steam, types, how they work and effective places to install.

@realpars

4 жыл бұрын

Hey Alina! Thanks for your comment and your suggestion. I will pass this on to our course developers! Thanks for sharing and happy learning!

awesome stuff..thanks for sharing 👍

@realpars

5 жыл бұрын

Thank you! Happy learning!

Hy, i really like the video And i have something to ask for What is exactly the difference between ultrasonic and radar sensors?

@realpars

3 жыл бұрын

Hi Agra, Thanks for your comment and great question! This would make for an interesting video course, I will go ahead and forward this to our course developers for possible future video courses. Thanks for sharing and happy learning!

Great application of modern day science, but will the continuous level be acid resistant? What is the MOC of the these level sensors.

@realpars

4 жыл бұрын

There are many types of acids, so there is not one universal answer to your question. However, Hastelloy C is often a good choice for acid chlorides. Telfon-coated sensors are generally good for all acidic service, but not all manufacturers have Teflon-coating as an option.

Thanks for this Great video!! Can I use the ultrasonic radar to check the level of my gas cylinder?

@realpars

4 жыл бұрын

A gas cylinder may or may not have a liquid phase. If it is does, it is possible, but not recommended to use ultrasonic for the level. The liquid and gas phase above the liquid are in equilibrium, and as the cylinder is used, the pressure of the gas changes, causing a change in density. This change alters the sound wave reflection time, and false readings would be given without a fairly complex pressure-compensation calculation. It can be done, but gas cylinder level is best detected by pressure or load cell (scale).

First off, great video as always. I am curious why you list capacitance level probes as point level measurement and small? Thank you again, your videos are always a great tool for my classes.

@realpars

3 жыл бұрын

Capacitance level sensors come in two basic configurations. The types used for point-level detection are usually compact, similar to a tuning fork type sensor. Capacitance sensors used for analog level measurement are typically much larger (longer) and installed from the top of the tank or vessel.

Can u make a detailed video for logo plc and its programming.....

@realpars

5 жыл бұрын

Hi Hari, Thanks for the topic suggestion, I will definitely go ahead and forward this to our creator team. Happy learning!

We need a level sensor like float switch that measure high level of tank . We are using resin in the tank and need a siren sound system that work at tank max. Level . Which sensor is the best and how it’s use?

@weizhang3513

3 жыл бұрын

Our company is mainly engaged in liquid level sensor products. If you are interested, please go to our company's official website to check relevant products. Web:www.level-measure.com E-mail:zhangfangwei18@163.com Call:15896421004

thank you🤩🤩🤩🤩

@realpars

Жыл бұрын

You’re very welcome!

Hi, i am currently researching sensors - for the purpose of checking high/low values in water tanks stationed at peoples homes. From this video a conductivity sensor seems appropriate as i wish to do as little damage as possible to the water tank, and it needs to be cost efficient. Do you have any thoughts, and are there any research material you would recommend?

@realpars

3 жыл бұрын

For this application, either a capacitance probe or a Hall effect sensor would likely be a good fit. Residential water tanks are constructed out of metal or plastic, and depending on the application, may be outfitted with varying degrees of insulated jacketing. You will need to do some “on-the-ground” testing to see which sensors work best. The good news is that these sensors are fairly inexpensive (

Sir please explain VFD internal circuit how to firing igbt working and how set firing angle ???

@realpars

5 жыл бұрын

I am going to refer to to this link for a very direct explanation: www.vfds.com/blog/switching-it-up-igbt.

very useful! as always...

@realpars

5 жыл бұрын

Thank you, Jorge! Happy learning!

What type of level sensor will you use for a Diesel Generator with a skid base tank?

@realpars

4 жыл бұрын

The main sensor technologies used to measure diesel fuel level are differential pressure sensors, capacitive level probes, ultrasonic sensors and radar sensors, especially guided wave radar. From experience, I have had the best results with capacitive and guided wave radar level sensors with diesel fuel tanks.

@jmsantos2586

4 жыл бұрын

@@realpars Thank you for the response. The harder part is the installation since the skid tank has low depth. Example: 25kVA Diesel Engine Generator on a skid base tank. Do you have a specific model or brand of capacitive level probes to recommend?

Thank you

@realpars

5 жыл бұрын

You are very welcome!

Which continuous level can see the different level of oil/water in the same tank?

@realpars

4 жыл бұрын

The best method is guided wave radar (GWR). Capacitance-type probes and dual-float level sensors are all good choices. However, GWR is the easiest to setup and maintain, and I feel provides the most stable and reliable reading over time.

You forgot an continuous level sensor mostly everyone have. In the fuel tank of cars it is a resistive continuous level sensor that uses a float and a potensiometer as a voltage divider

@realpars

2 жыл бұрын

Thank you for your comment. Our focus is mainly on industrial processes, but the gas tank level is a very common use of the same principles of level measurement used in industry. Thank you for pointing this out!

Awesome thank you

@realpars

4 жыл бұрын

You are very welcome!

Excellent video. Pressure gauges can also be used as level gauges....Isn't it?

@iDrunkky

5 жыл бұрын

It is rather called gauge glass or glass indicator

@sjholmesbrown

5 жыл бұрын

Indeed, hydrostatic level sensors use the pressure of a column of liquid to determine depth and thus level. Capacitive level sensors can also be continuous, they use a long rod suspended into the medium

@cck0728

5 жыл бұрын

@@iDrunkky No it's not like this. It's a different story.

@darbarisid

5 жыл бұрын

@@sjholmesbrown thanks it helped.. I was confused about capacitive type.. was thinking it can be continuous but was shown as point type..

Thank U

@realpars

Жыл бұрын

You're welcome!

One more sensor with rotating blades which is commonly used in foundry

Isn't a a capacitance level sensor continuous?

@realpars

5 жыл бұрын

Capacitance level sensors are usually set up with electronics for continuous measurement, but also can be specified as point level sensors as well. Most continuous level sensors are equipped with NO/NC relay pairs that can be used for alarming or as digital logic signals.

Thanks

@realpars

4 жыл бұрын

You are welcome, Kareem!

USEFUL

@realpars

7 ай бұрын

Glad to hear that! Happy learning