4-20 mA Current Loop - History, Why, Advantages, Disadvantages

  Рет қаралды 166,105

Instrumentation Tools

Instrumentation Tools

Күн бұрын

Learn about the 4-20 mA Loop Current basics, fundamentals, history, advantages, and disadvantages.
4-20 mA Transmitter Principle:
instrumentationtools.com/4-20...
PLC courses:
automationcommunity.com/
Video Topics ###
0:00 - Basics of 4 to 20 mA
0:38 - History of 4-20 mA Signals
1:57 - PLC Basics with 4 to 20 mA Transmitter
4:13 - Why do we use 4 to 20 mA Loop Current?
6:12 - Live Zero Advantage of 4-20 mA
7:47 - Why 4 mA?
9:10 - Why 20 mA?
9:36 - Linearity and 1:5 ratio
11:22 - Easy conversion from 4-20 mA to 1-5 volts
12:54 - Advantages of Current Signals
13:20 - Advantages of 4 to 20 mA Signals
13:50 - Disadvantages of 4-20 mA Signals
#4to20ma #Currentloop #4-20mA #instrumentation #instrumentationtools #automation #engineering #electricalengineering #industrialautomation #processcontrol #electrical

Пікірлер: 94
@InstrumentationTools
@InstrumentationTools 2 жыл бұрын
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@avidLii
@avidLii 3 жыл бұрын
Very articulate , easily understandable clear, in-depth explanations. Thank you for sharing this invaluable basic useful information/knowledge
@diyaaprince2094
@diyaaprince2094 3 жыл бұрын
It's so useful, thanks a lot for all these explanations.
@zakariiarif8541
@zakariiarif8541 2 жыл бұрын
Beautifully explained. Thank you
@sadmankhan3861
@sadmankhan3861 2 жыл бұрын
It's really very easy to understand and very helpful good explanation. Thanks
@tariqfb8597
@tariqfb8597 3 жыл бұрын
Very good information, most of the instrumentation engineer don't know this basics. Thanks alot
@kamdenjericho2534
@kamdenjericho2534 3 жыл бұрын
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@ericjohn1975
@ericjohn1975 3 жыл бұрын
@Kamden Jericho Definitely, I've been using instaflixxer for months myself :D
@alexliam9786
@alexliam9786 3 жыл бұрын
@Kamden Jericho yup, been watching on instaflixxer for months myself :)
@nelsonprinceton7647
@nelsonprinceton7647 3 жыл бұрын
@Kamden Jericho Yea, have been using InstaFlixxer for months myself =)
@6491fcruz
@6491fcruz 2 жыл бұрын
Thanks. This was helpful and concise.
@ParavaKerala
@ParavaKerala 3 жыл бұрын
Amazing Explanation. Thank you
@florincheche163
@florincheche163 2 жыл бұрын
very well explained, it is understood by all 👍
@safahaidar9059
@safahaidar9059 3 жыл бұрын
very clear and easy explanation thank you
@michaelsabatiii6052
@michaelsabatiii6052 2 жыл бұрын
outstanding job explaining, thank u
@Enigma758
@Enigma758 Жыл бұрын
13:52 In the twisted pair diagram, I think the blue arrows should alternately point up and down to indicate cancellation.
@chiomaezeonye3538
@chiomaezeonye3538 Жыл бұрын
Very useful. I wish you could discuss more on what you mean that each pair of wire carries a single signal.
@electricalelectronics682
@electricalelectronics682 Жыл бұрын
Thanks for your wonderful teachings, please teach how to use DWIN screen for PLC
@waleedalmhram4198
@waleedalmhram4198 Жыл бұрын
Amazing Explanation & Clarification.....Thanks, Alot
@HomeMadeBoards
@HomeMadeBoards Жыл бұрын
Great video, good format.
@mareysaad6597
@mareysaad6597 3 жыл бұрын
Definitely professional video
@rahmadaniki774
@rahmadaniki774 3 жыл бұрын
thank you very much. many information I can get from this video. by the way. what is the meaning of bias? please explain me. thanks in advance
@sateeshprathapani
@sateeshprathapani Жыл бұрын
crystal clear.. thank you!
@sonasidh9459
@sonasidh9459 2 жыл бұрын
Really good information, thank you so much
@sudhammikalaksiri1479
@sudhammikalaksiri1479 Жыл бұрын
This is a very usefull lession . Thank you....very much
@adarisivasankargandhi5429
@adarisivasankargandhi5429 3 жыл бұрын
Clear explanation Sir
@mtokkan
@mtokkan 2 жыл бұрын
One of the best I have ever seen. Great explanations.
@chinthasudheer7774
@chinthasudheer7774 8 ай бұрын
Excellent explanation
@saurabhdas3226
@saurabhdas3226 Жыл бұрын
Awesome explanation sir
@mohammadkhodadadi8948
@mohammadkhodadadi8948 2 жыл бұрын
Great Your voice is clear❤️
@virtualtreadmillwalknature1488
@virtualtreadmillwalknature1488 Жыл бұрын
Thanks for sharing !
@mohammedAmady
@mohammedAmady 3 жыл бұрын
easy explanations Thanks
@LalanKumar-fz3oo
@LalanKumar-fz3oo 2 жыл бұрын
very useful, thanks
@vinayakjoshivp
@vinayakjoshivp 2 жыл бұрын
excellent explanation of each terms..........Do you have basic information of physical layer of HART signals
@hakarengineer8321
@hakarengineer8321 2 жыл бұрын
Excellent,thanks
@sulaimanyusuf7199
@sulaimanyusuf7199 2 жыл бұрын
Your teaching very good
@nickprabath5876
@nickprabath5876 3 жыл бұрын
very good work
@ashokjain1391
@ashokjain1391 2 жыл бұрын
Very informative
@maricristorres8448
@maricristorres8448 3 жыл бұрын
very informative
@manojkumar4527
@manojkumar4527 2 жыл бұрын
Thanks for sharing
@mufti1312
@mufti1312 3 жыл бұрын
Nice Contents Sir.
@Yc0078
@Yc0078 3 жыл бұрын
Best explanation
@usoroekwereessiet4397
@usoroekwereessiet4397 3 жыл бұрын
Nice presentation
@krishnarao9584
@krishnarao9584 3 жыл бұрын
Excellent
@adarisivasankargandhi5429
@adarisivasankargandhi5429 3 жыл бұрын
Thank you so much
@robcullen9984
@robcullen9984 2 жыл бұрын
Awesome thankyou
@vikaspatel4782
@vikaspatel4782 3 жыл бұрын
Very interesting
@vamshiallam9343
@vamshiallam9343 Жыл бұрын
Very good explanation...🫶
@elhamaboohamzeh7365
@elhamaboohamzeh7365 2 жыл бұрын
excellent
@AmjadKhagga
@AmjadKhagga Жыл бұрын
Wonderful
@africantales124
@africantales124 2 жыл бұрын
Nice one
@umargul5644
@umargul5644 Жыл бұрын
Great 👍
@benjaminvenancio6158
@benjaminvenancio6158 Жыл бұрын
❤ very interesting
@ankushladani496
@ankushladani496 Жыл бұрын
Thank you sir
@raguraman1238
@raguraman1238 3 жыл бұрын
Thank u...
@deenahuda6046
@deenahuda6046 3 жыл бұрын
TQ very much
@nikhilmane6930
@nikhilmane6930 3 жыл бұрын
Good video
@Imthesaviour
@Imthesaviour 3 жыл бұрын
Thanks
@himanshulohani3106
@himanshulohani3106 3 жыл бұрын
We use idustrial pressure transducer which is 3 wire please explain to me how I use this transducer in nitrogen purging process
@InstrumentationTools
@InstrumentationTools 3 жыл бұрын
Check this article, may helpful. instrumentationtools.com/4-20-ma-transmitter-wiring/
@user-od5si2lc6k
@user-od5si2lc6k Жыл бұрын
❤❤❤❤❤ Awesome
@AS-by6cp
@AS-by6cp 2 жыл бұрын
I have a question. If I had a 4-20mA signal terminating on an input with a 12 bit resolution, how many different measurements can I have within the 4/20mA range? Someone please let me know. Thanks
@InstrumentationTools
@InstrumentationTools 2 жыл бұрын
Check these related articles instrumentationtools.com/analog-input-card-resolution-effects-on-accuracy/ instrumentationtools.com/plc-analog-input-conversion-formula/
@amranhossain8514
@amranhossain8514 3 жыл бұрын
ধন্যবাদ / thanks
@lungamazibuko4967
@lungamazibuko4967 21 күн бұрын
❤goat
@AMNAudioChannel
@AMNAudioChannel 2 жыл бұрын
Nice
@clarkyvessantolorin7587
@clarkyvessantolorin7587 Жыл бұрын
It's ok to take Ang reading a milliamps whale the machine is running or work .. tnx ❤️
@artantani7948
@artantani7948 4 ай бұрын
What happened if we bypass an analog sensor by jumping out
@mdnezamuddin6219
@mdnezamuddin6219 Жыл бұрын
Have any pdf of pLC
@eslamelnbasy8226
@eslamelnbasy8226 Жыл бұрын
Excuse me ,i nees information about 4;20ma sinal spilleter Disadvantage
@davidcooper4385
@davidcooper4385 2 жыл бұрын
XLNT VIDEO
@tamilchelvanramasamy8733
@tamilchelvanramasamy8733 2 жыл бұрын
An awfully great exercise to impart understanding on current loop with lucid illustrations.
@barenstarkschaffer383
@barenstarkschaffer383 2 жыл бұрын
Hello, i have a question. If we want to regulate the temperature inside a tank where the LRV is 40°C and URV is 140°C. Knowing that the output signal 4-20mA is, what will happen if the temperature drops below 40°C or rises above 140°C? Will the transmitter send a signal or not? If yes his is this signal calculated? Thanks
@mska2095
@mska2095 Жыл бұрын
a) The "out of range" indication will be shown on faceplate of the tag. b) Transmitter will be unable to send "out of range" signals. In case of thermocouple, signal will be received anyway. c) Either recalibration of the transmitter will be required or increasing the span of the range will be required to accurately show the signal on the monitoring device.
@user-vz5sn9st7m
@user-vz5sn9st7m 9 ай бұрын
if I short the two wire, what will happen the loop?
@InstrumentationTools
@InstrumentationTools 9 ай бұрын
Follow this link: engineerscommunity.com/t/if-i-short-the-two-wire-what-will-happen-the-loop/37125
@VaishnavVenugopal
@VaishnavVenugopal 3 жыл бұрын
💫420 everyday 💫
@AliRaza7
@AliRaza7 2 жыл бұрын
you should better explain about Hart protocol, how it works
@random-kc8gx
@random-kc8gx 3 жыл бұрын
How many volts is the signal
@InstrumentationTools
@InstrumentationTools 3 жыл бұрын
Standard 24 volts DC. This voltage may be reduces when used for long distances.
@realomer
@realomer 2 жыл бұрын
So where's the loop?
@keyvanpebdani7125
@keyvanpebdani7125 2 жыл бұрын
How PSI or bar converted to mA??
@frikkied2638
@frikkied2638 11 ай бұрын
Have to say this helped me zero % with how to actually wire up and use a 4-20mA sensor.
@adeelyousuf8373
@adeelyousuf8373 2 жыл бұрын
I'm the master. Wanna learn with me. 14 years of beautiful experience in industry
@sellapandiyanu5231
@sellapandiyanu5231 11 ай бұрын
Yes
@ManojKumar-mi5jo
@ManojKumar-mi5jo 2 жыл бұрын
𝒢ℴℴℴ𝒹
@youtuuba
@youtuuba Жыл бұрын
Good content, although sometimes too stilted. And the robo/AI voice, with its one inflection curve for every sentence, regardless of context, grows quickly tiresome (and some mispronunciations such as "live" being said as if it were 'live another day'.
@deeplove19
@deeplove19 3 жыл бұрын
Plz do prefer in hindi language also. If not possible to do than also u can put subtitle in hindi also. It may be good for who don't know proper English. Thanks
@sivamanisundarrajan5133
@sivamanisundarrajan5133 3 жыл бұрын
Hindi is not a comman language of this world.
@maverickchapman4356
@maverickchapman4356 19 күн бұрын
All I can hear is milliamperes Milliamperes milliamperes
@enescansoykuvvet3885
@enescansoykuvvet3885 3 жыл бұрын
usefull tutorial but im scared of your voice
@gemihouston
@gemihouston 3 ай бұрын
Wordy af
@mfx1
@mfx1 Жыл бұрын
Robotic voice made it unwatchable for me, shame.
@user-tb3ms4jg9p
@user-tb3ms4jg9p 17 күн бұрын
as a certified doomer i should quit this video since a boomer is just teaching this
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