Isothermal

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Anonymous
Not applicable

 what do you mean by the text 

   

the junction sensor is isothermal with the cold junction ??

   

(in context to industrial application - under thermocouples)

   

 

   

thank you !!

   

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3 Replies
ETRO_SSN583
Level 9
Level 9
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Isothermal -

   

 

   

http://en.wikipedia.org/wiki/Isothermal_process

   

 

   

Useful ref material discussing isothermal block -

   

 

   

http://www.ti.com/lit/ml/slyp161/slyp161.pdf

   

 

   

Regards, Dana.

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HeLi_263931
Level 8
Level 8
100 solutions authored 50 solutions authored 25 solutions authored

tl;dr: the junction temperature sensor needs to be at the same temperature as the cold junction of your thermocouple.

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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

Here is another excellent reference for use of Isothermal blocks.

   

 

   

Regards, Dana.

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