Transmitter Explained | Types of Transmitters
Вставка
- Опубліковано 4 сер 2024
- ▶ C'mon over to realpars.com where you can learn PLC programming faster and easier than you ever thought possible!
=============================
▶ Check out the full blog post over at
realpars.com/transmitter/
=============================
In this video, we’re going to introduce you to a very important device used in process control today - the Transmitter.
In the Telecommunications world, a Transmitter is a device that produces radio waves radiating from an antenna.
In the world of process control, a Transmitter is a device that converts the signal produced by a sensor into a standard instrumentation signal representing a process variable being measured and controlled.
In the early days of process control, the standard instrumentation signal was pneumatic while today it is more likely to be an electrical signal.
The standard pneumatic signal is 3 to 15 psi. The standard electrical signals are 1 to 5 volts or 4 to 20 mA.
As mentioned earlier, the electrical transmitter output signal is usually a range of voltage (1 to 5V) or current (4 to 20 mA).
In process control, it is understood and goes without saying that the transmitter output range represents the 0 to 100% of the sensed physical variable.
For example, the transmitter would produce an output current range of 4 to 20 mA for a measured temperature range of 0 to 150 degrees Fahrenheit (0 to 100%).
The four major process variables measured and represented by a transmitter are Pressure, Level, Temperature, and Flow.
Transmitters are also used in industry to measure other variables such as Position and Speed and chemical properties such as pH and Conductivity.
A Transmitter requires a power supply to operate.
A 4-wire transmitter has 2 wires connected to a power supply and 2 signal wires connected to the PLC. The power supply can be AC or DC depending on the vendor and model.
A 2-wire transmitter has only 2 wires. These 2 wires provide power for the transmitter and are also the signal lines!
New technologies have spawned the development of Smart Transmitters.
Smart Transmitters not only produce the 4 to 20 mA process variable signal, but also transmit and receive digital information such as Instrument Tag Names, Calibration Data, and Sensor Diagnostics. Protocols such as HART are commonly used on Smart Transmitters.
=============================
You might want to review 2 of our other articles:
1) DP Level Measurement Explained
realpars.com/dp-level-measure...
2) What are 2-Wire and 4-Wire Transmitter Output Loops?
realpars.com/transmitter-wiring
=============================
Missed our most recent videos? Watch them here:
realpars.com/proximity-sensor...
realpars.com/allen-bradley-plc/
realpars.com/pressure-transmi...
=============================
To stay up to date with our last videos and more lessons, make sure to subscribe to this UA-cam channel:
goo.gl/Y6DRiN
=============================
TWEET THIS VIDEO ctt.ac/975Hd
=============================
Follow us on Facebook: / therealpars
Follow us on Twitter: / realpars
Follow us on LinkedIn / realpars
Follow us on Instagram / realparsdotcom
#Transmitter #Sensor #RealPars
I am a seasoned controls guy (25 years experience). This video is one of the most succinct and accurate explanations I have ever came across. Bravo!
Hi Thomas,
Thanks a lot for your kind compliment! We are always extremely happy to hear such positive feedback! If you ever have any questions, feel free to reach out to us.
Happy learning!
i just started my career as instrument technician, and this video is just amazing. I learn a lot from your channel. Thank you very much. Keep doing it, good job!
Best channel for instrumentation engineers..
Kindly discuss about drum level control transmitter in boiler
Hi Sriram,
Thanks for sharing your suggestion with us! I have sent this over to our course developers.
Happy learning!
I am so grateful to this RealPars channel. The intro music of the modbus video is really great. The main thing is, this channel is really helping me to understand many complex things very very very easily for my new job. Go ahead RealPars my prayers are with you.
Glad you enjoy it! Thanks a million for sharing your positive feedback with us, Tanzim!
@@realpars Hi ! I need a video on position transmitter. I didn't get that in the video section. Can you make a nice video like this based on "Position Transmitter"??? I am waiting for that.
I love this channel's content . This channel clears all my doubts about instrumentation .
yeah....it is really great for educational purposes. But, there excist so many products out there. Impossible to remember them all. That is why this channel is great
Thank you both for your kind comments! We are very happy to have such amazing subscribers - happy learning, and feel free to reach out if you have any questions along the way!
@@realpars1e cct dm5rf dw how'd grto
Very very good training for learning people in Instrumentation and electronics professionals
Thanks for your classes
Great to hear that, Nagaraju! Thanks a lot for sharing.
you guys are too good to us. thank you very much!
Thanks for your kind support!
Great as always!
Thank you, Mahmood!
la mejor explicacion que he visto, gracias :)
So nicely explained. Thank you for your effort.
Happy to hear that! You're very welcome.
@@realpars If I have the time, will certainly want your paid versions. No doubt after seeing this presentation, the paid will be superior. I did Instrumentation & Control System Engg as part of my Engg degree requirements, but because of specialisation in Molecule Design, could not properly study your subject.
Best channel for automation
Thank you so much! Amazing to hear!
Thank you
I love this channel.
Happy to hear that, Victor!
I learned a lot from your channel thanks
Glad to hear that! You're very welcome
Thanks
Very Informative Video
Your Channel Very informative For Engineers
Great to hear that! Thanks for sharing.
Thank you sir very nice gide & very nice best explain all transmitter information video..👍
Thank you very much, Ashish!
So many thanks for you sir
Most welcome!
Very good explanation
Thank you!
Great channel
Thank you!
Thanks ......
Super explanation sir
Thank you!
Just perfect
Thank you!
Great video. I am from electrical background but need to learn instrumentation. Can you make videos in detail on sensors and how DCS controls each control valves
Hi Shanmukh!
Thanks for your comment and your suggestion. I will pass this on to our course developers!
Thanks for sharing and happy learning!
one of the best channels for automation theory!
Great to hear that! Thanks for sharing!
Nice n simple sir
Thanks a lot, Swapnil!
Very nice 👍
Thank you, Rajendra!
Great RealPars 🌹🌹
Is there a video explains valve size calculations and characteristics?
Thank you for your question! No, Realpars doesn't currently have a video that covers control valve selection and sizing. Most control valve manufacturers (Emerson, Valtek, Masoneilan, FlowServe, etc.) have videos and whitepapers on the sizing of control valves.
Very nice❤❤
You're very welcome, happy learning!
Nice video
Thank you!
Hello, I have some marvelous news that will put a smile on your face!
thank you
You're welcome!
So nice
Thank you, Alian!
👍 RealPars
I 💕 this video
I started learning about plc . I am slowly learning.do you cover all types of PLC and DCS.do tell me.your videos are easy to learn.thanks.
That's great to hear! Keep up the learning curve!
I think 4-20ma is a standard for the instrumentation inputs and outputs.
Thank you for Information
#electricalada
thaaaaank
Good
Thank you!
Do pneumatic transmitter and pneumatic pid controllers.
A DP transmitter mount that is connected directly to the process by tubings but mounted some distance away is called remote or traditional mount? In this case there is no other diaphragm on the line connected.
Please make a video about microcontrollers
Thanks for sharing your suggestion with us! I have sent this over to our course developers.
Happy learning!
Hello
Do you have an online Courses ?
I'm instrument technician and I need more skills in this field
Yes they provide a online course . You only need to download their app and then you can start your course .
@@anindyasinha8930 Do they have couurses on DCS ?
Are they going deep in topics or just they give basic information ?
@@snoopdogksa904 I only know they have a course , but don't know the details of it . For the details you only need to download realpar app .
Hi there,
Thanks for reaching out! I'm happy to help with this today.
We certainly do! You obtain full access to our complete course library (400+ video courses) by subscribing to either our monthly package for €22.12 a month or our yearly package for €159.28
You can subscribe through the following link bit.ly/2IpeCp3
I hope this helps- please let me know if you have any other questions, and I'll do my best to assist.
@@realpars
Hello thank you for your Concerning
I have couple of questions
How much hours do realpars offers in DCS topics and are there any teachers can answer students questions I'm not concerned about a degree i search for knowledge
I work as instrument technician so I already have some knowledge in this specialty but I want to go deeper
Siemens equipment has a voltage signal standard = 0 ... 10 V.
The 4 ... 20 mA current standard is used mainly for sensors (signal reception).
For control, a current signal of the 0 ... 20 mA standard is often used.
👍🏻
It will be good if you arrange your videos in systematic manner..It will be easy to watch...
Thanks for the feedback, Abhijit!
Thanks
Thanks
You're very welcome!