Thermocouple working | Cold Junction Compensation | Selection | Peltier Effect

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Working principle of thermocouples. When two wires composed of dissimilar metals are joined at both ends and one of the ends is heated, there is a continuous current which flows in the thermoelectric circuit. This phenomenon is called as Peltier effect
#Cold junction compensation
#peltier effect
#thermocouple types
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22 июл 2023

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Комментарии : 21

@ritmn1 11 месяцев назад

Your every video gives new learning...Thanks

@AsadPassionateEngineer 11 месяцев назад

👉 Learn for FREE on Udemy Revise Instrumentation Concepts with Udemy Crash Course Course Link : www.udemy.com/course/instrumentation-interview-crash-course/?referralCode=654FBA0756575E3BF055 Happy learning and Do share your feedback !!!

@shamilahammadk8396 11 месяцев назад

Great explanation! ❤

@siddheshdaunde8650 11 месяцев назад

Very well explained bro❤❤

@AsadPassionateEngineer 11 месяцев назад

Glad you liked it Siddhesh 😊 !

@sakthimanir.k.3653 11 месяцев назад

Detailed Explanation very good ❤

@AsadPassionateEngineer 11 месяцев назад

Thanks a lot, Sakthi !!! 😊

@prafuldethe3489 11 месяцев назад

Hii Good explanation. I believe you can also explan some aspect related to specification point of view. When we opt for grounded / ungrounded. Local/remote, stranded/ solid etc.

@vinoraj6264 11 месяцев назад

Is the green rot effect can be eliminated in K type thermocouple if we are using thermowell?? It eliminate the environment of direct contact of hydrogen to Thermocouple.

@ahmal-siyabi5550 11 месяцев назад

Which one is better for low temp RTD or TC?why?

@VijayChku 11 месяцев назад

Can you please make video for hazardous area temperature class and how to select for instruments and what is more stringent. Thanks in advance .

@shajaskunnoth5238 11 месяцев назад

Can you please do a video about MOV and its interview related questions

@anubhavsingh8181 11 месяцев назад

Hello sir Will you please make a video about the types of network profinet, profibus, rs485 e.t.c

@murataydin5258 10 месяцев назад

Dear Asad, what is the minimum/maximum insert length of the element in the thermo well? Is it allowed that tip of the element is toughing the end of the thermo well? Looking forward yo hearing from you. Kind regards, Murat Aydın

@AsadPassionateEngineer 10 месяцев назад

it is actually recommended to have tip of element to touch the end of thermowell for better measurement . Hence we have concept of spring loaded assembly.

@harshilshah4641 6 месяцев назад

I have question regarding how to practically does cold junction compensation?? For HJ temp. millivolt we can measure by multimeter.but like your example we have to put thermistor for CJ temp. ??

@AsadPassionateEngineer 6 месяцев назад

Good Question, Thank you for your question. The Vendor needs to be informed that cold junction compensation is required, and the vendor will provide the hardware accordingly. we dont need to put thermistor. 😊 Hope this answers the question.

@BuLex7 5 месяцев назад

@@AsadPassionateEngineer if we have CJ side is electronic transmitter, how compensation happens? It will happen inside transmitter by itself?

@ClashOfclan-zg3uh 11 месяцев назад

Hey buddy ! A beautiful explanation on Thermocouple ! Enjoyed it 😄 As we know, the books available on various standards are quite pricy ! Do we have access to them in bigger MNCs? Just curious..... so asked :) . As an engineer, we need to understand and know what the standards have to say.

@AsadPassionateEngineer 11 месяцев назад

Yes dear, All major MNC's have access to IHS Platform which provides all these standards under one roof. Its a subscription biased model which these MNC's can afford to buy 😥.

@ClashOfclan-zg3uh 11 месяцев назад

@@AsadPassionateEngineer Glad to know ! Thanks :)