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Question
In Increasing temperature why thermocouple used and RTD is 
not used. Both RTD and Thermocouple have in Range of uses.
 Question Submitted By :: Instrumentation
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
Because of Linearity. Increasing Temp. Linearity is
decrease of RTD and thermocouple linearity is increase so
it used mostly.
 
Is This Answer Correct ?    36 Yes 3 No
Pukhraj_meghwanshi
 
Answer
# 2
It is depend on linearity and accuracy.
RTD range std 0 to 400
thermocuple more then rtd range depend on requirements
 
Is This Answer Correct ?    1 Yes 0 No
Mallu Byali
 
 
 
Answer
# 3
Thermocouple Temp range is up to 1320 degree celcious using t/c butRTD Range is only 600 degree celcious.so T/c is using in High Temperature 
Is This Answer Correct ?    0 Yes 1 No
Mugil
 
Answer
# 4
bcoz linearity of thermocouple is greater than RTD & having
range at 0 degree celcius resistance will be 100 ohm.
 
Is This Answer Correct ?    0 Yes 5 No
Naresh Patil
 
Answer
# 5
resistance 
Is This Answer Correct ?    0 Yes 13 No
Raj
 

 
 
 
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