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

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  • Опубліковано 25 гру 2024

КОМЕНТАРІ • 96

  • @InstrumentationTools
    @InstrumentationTools  2 роки тому +3

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  • @avidLii
    @avidLii 3 роки тому +18

    Very articulate , easily understandable clear, in-depth explanations. Thank you for sharing this invaluable basic useful information/knowledge

  • @tariqfb8597
    @tariqfb8597 4 роки тому +18

    Very good information, most of the instrumentation engineer don't know this basics. Thanks alot

    • @kamdenjericho2534
      @kamdenjericho2534 3 роки тому

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    • @ericjohn1975
      @ericjohn1975 3 роки тому

      @Kamden Jericho Definitely, I've been using instaflixxer for months myself :D

    • @alexliam9786
      @alexliam9786 3 роки тому

      @Kamden Jericho yup, been watching on instaflixxer for months myself :)

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      @nelsonprinceton7647 3 роки тому

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  • @registromalplena2514
    @registromalplena2514 Місяць тому +1

    Excellent explanation.

  • @chinthasudheer7774
    @chinthasudheer7774 Рік тому +1

    Excellent explanation

  • @Enigma758
    @Enigma758 2 роки тому +2

    13:52 In the twisted pair diagram, I think the blue arrows should alternately point up and down to indicate cancellation.

  • @mareysaad6597
    @mareysaad6597 3 роки тому +1

    Definitely professional video

  • @diyaaprince2094
    @diyaaprince2094 3 роки тому +5

    It's so useful, thanks a lot for all these explanations.

  • @zakariiarif8541
    @zakariiarif8541 3 роки тому +2

    Beautifully explained. Thank you

  • @hamdyamer8502
    @hamdyamer8502 13 днів тому +1

    many thanks

  • @sadmankhan3861
    @sadmankhan3861 3 роки тому +1

    It's really very easy to understand and very helpful good explanation. Thanks

  • @sudhammikalaksiri1479
    @sudhammikalaksiri1479 2 роки тому

    This is a very usefull lession .
    Thank you....very much

  • @safahaidar9059
    @safahaidar9059 3 роки тому +1

    very clear and easy explanation thank you

  • @mtokkan
    @mtokkan 3 роки тому +1

    One of the best I have ever seen. Great explanations.

  • @6491fcruz
    @6491fcruz 3 роки тому +1

    Thanks. This was helpful and concise.

  • @florincheche163
    @florincheche163 3 роки тому +2

    very well explained, it is understood by all 👍

  • @adarisivasankargandhi5429
    @adarisivasankargandhi5429 4 роки тому +1

    Clear explanation Sir

  • @sulaimanyusuf7199
    @sulaimanyusuf7199 3 роки тому

    Your teaching very good

  • @ParavaKerala
    @ParavaKerala 3 роки тому +1

    Amazing Explanation. Thank you

  • @michaelsabatiii6052
    @michaelsabatiii6052 3 роки тому +1

    outstanding job explaining, thank u

  • @saurabhdas3226
    @saurabhdas3226 2 роки тому

    Awesome explanation sir

  • @mohammadkhodadadi8948
    @mohammadkhodadadi8948 3 роки тому

    Great
    Your voice is clear❤️

  • @sateeshprathapani
    @sateeshprathapani Рік тому

    crystal clear.. thank you!

  • @sonasidh9459
    @sonasidh9459 2 роки тому

    Really good information, thank you so much

  • @Yc0078
    @Yc0078 3 роки тому

    Best explanation

  • @electricalelectronics682
    @electricalelectronics682 Рік тому

    Thanks for your wonderful teachings, please teach how to use DWIN screen for PLC

  • @hakarengineer8321
    @hakarengineer8321 2 роки тому

    Excellent,thanks

  • @benjaminvenancio6158
    @benjaminvenancio6158 Рік тому

    ❤ very interesting

  • @mohammedAmady
    @mohammedAmady 3 роки тому

    easy explanations
    Thanks

  • @chiomaezeonye3538
    @chiomaezeonye3538 2 роки тому

    Very useful. I wish you could discuss more on what you mean that each pair of wire carries a single signal.

  • @tamilchelvanramasamy8733
    @tamilchelvanramasamy8733 2 роки тому +1

    An awfully great exercise to impart understanding on current loop with lucid illustrations.

  • @virtualtreadmillwalknature1488
    @virtualtreadmillwalknature1488 2 роки тому

    Thanks for sharing !

  • @umargul5644
    @umargul5644 Рік тому

    Great 👍

  • @Electrical_Design
    @Electrical_Design 2 роки тому

    Thanks for sharing

  • @usoroekwereessiet4397
    @usoroekwereessiet4397 3 роки тому

    Nice presentation

  • @rahmadaniki774
    @rahmadaniki774 3 роки тому +3

    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

  • @vamshiallam9343
    @vamshiallam9343 2 роки тому

    Very good explanation...🫶

  • @waleedalmhram4198
    @waleedalmhram4198 Рік тому

    Amazing Explanation & Clarification.....Thanks, Alot

  • @maricristorres8448
    @maricristorres8448 3 роки тому

    very informative

  • @krishnarao9584
    @krishnarao9584 4 роки тому

    Excellent

  • @africantales124
    @africantales124 2 роки тому

    Nice one

  • @ankushladani496
    @ankushladani496 Рік тому

    Thank you sir

  • @LalanKumar-fz3oo
    @LalanKumar-fz3oo 3 роки тому

    very useful, thanks

  • @danielx-copter8001
    @danielx-copter8001 3 місяці тому

    Great

  • @robcullen9984
    @robcullen9984 3 роки тому

    Awesome thankyou

  • @nickprabath5876
    @nickprabath5876 4 роки тому

    very good work

  • @lungamazibuko4967
    @lungamazibuko4967 5 місяців тому

    ❤goat

  • @mufti1312
    @mufti1312 4 роки тому

    Nice Contents Sir.

  • @Imthesaviour
    @Imthesaviour 3 роки тому

    Thanks

  • @AmjadKhagga
    @AmjadKhagga 2 роки тому

    Wonderful

  • @vikaspatel4782
    @vikaspatel4782 4 роки тому

    Very interesting

  • @davidcooper4385
    @davidcooper4385 3 роки тому +1

    XLNT VIDEO

  • @nikhilmane6930
    @nikhilmane6930 3 роки тому

    Good video

  • @deenahuda6046
    @deenahuda6046 3 роки тому

    TQ very much

  • @HomeMadeBoards
    @HomeMadeBoards Рік тому

    Great video, good format.

  • @adarisivasankargandhi5429
    @adarisivasankargandhi5429 4 роки тому

    Thank you so much

  • @VaishnavVenugopal
    @VaishnavVenugopal 3 роки тому

    💫420 everyday 💫

  • @vinayakjoshivp
    @vinayakjoshivp 2 роки тому

    excellent explanation of each terms..........Do you have basic information of physical layer of HART signals

  • @raguraman1238
    @raguraman1238 3 роки тому

    Thank u...

  • @AMNAudioChannel
    @AMNAudioChannel 2 роки тому

    Nice

  • @clarkyvessantolorin7587
    @clarkyvessantolorin7587 2 роки тому

    It's ok to take Ang reading a milliamps whale the machine is running or work .. tnx ❤️

  • @elhamaboohamzeh7365
    @elhamaboohamzeh7365 2 роки тому

    excellent

  • @amranhossain8514
    @amranhossain8514 4 роки тому

    ধন্যবাদ / thanks

  • @artantani7948
    @artantani7948 10 місяців тому

    What happened if we bypass an analog sensor by jumping out

  • @mdnezamuddin6219
    @mdnezamuddin6219 2 роки тому

    Have any pdf of pLC

  • @eslamelnbasy8226
    @eslamelnbasy8226 2 роки тому

    Excuse me ,i nees information about
    4;20ma sinal spilleter
    Disadvantage

  • @himanshulohani3106
    @himanshulohani3106 3 роки тому

    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 роки тому

      Check this article, may helpful.
      instrumentationtools.com/4-20-ma-transmitter-wiring/

  • @AS-by6cp
    @AS-by6cp 2 роки тому

    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 роки тому

      Check these related articles
      instrumentationtools.com/analog-input-card-resolution-effects-on-accuracy/
      instrumentationtools.com/plc-analog-input-conversion-formula/

  • @AliRaza7
    @AliRaza7 2 роки тому

    you should better explain about Hart protocol, how it works

  • @barenstarkschaffer383
    @barenstarkschaffer383 2 роки тому +2

    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 Рік тому

      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.

  • @UTheinHan-v5k
    @UTheinHan-v5k Рік тому

    if I short the two wire, what will happen the loop?

    • @InstrumentationTools
      @InstrumentationTools  Рік тому

      Follow this link:
      engineerscommunity.com/t/if-i-short-the-two-wire-what-will-happen-the-loop/37125

  • @random-kc8gx
    @random-kc8gx 3 роки тому

    How many volts is the signal

    • @InstrumentationTools
      @InstrumentationTools  3 роки тому

      Standard 24 volts DC. This voltage may be reduces when used for long distances.

  • @frikkied2638
    @frikkied2638 Рік тому +1

    Have to say this helped me zero % with how to actually wire up and use a 4-20mA sensor.

  • @ellchapppooo
    @ellchapppooo 5 місяців тому +1

    All I can hear is milliamperes Milliamperes milliamperes

  • @adeelyousuf8373
    @adeelyousuf8373 2 роки тому +2

    I'm the master. Wanna learn with me. 14 years of beautiful experience in industry

  • @realomer
    @realomer 3 роки тому

    So where's the loop?

  • @deeplove19
    @deeplove19 3 роки тому

    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

  • @youtuuba
    @youtuuba Рік тому +1

    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'.

  • @keyvanpebdani7125
    @keyvanpebdani7125 2 роки тому

    How PSI or bar converted to mA??

  • @enescansoykuvvet3885
    @enescansoykuvvet3885 3 роки тому +1

    usefull tutorial but im scared of your voice

  • @ManojKumar-mi5jo
    @ManojKumar-mi5jo 3 роки тому

    𝒢ℴℴℴ𝒹

  • @CaliWalli
    @CaliWalli 8 місяців тому

    Wordy af

  • @Houssemeddine-g2u
    @Houssemeddine-g2u 5 місяців тому

    as a certified doomer i should quit this video since a boomer is just teaching this

  • @mfx1
    @mfx1 Рік тому

    Robotic voice made it unwatchable for me, shame.

  • @ashokjain1391
    @ashokjain1391 2 роки тому

    Very informative