Why Does My Thermocouple Show Incorrect Temperatures?

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Incorrect temperature readings from T type thermocouples can arise from mismatched thermocouple types and measurement devices. Users are advised to provide detailed information about their data acquisition (DAQ) setup, including the type of instrument and connection method. It's essential to ensure that the temperature measuring device is compatible with the specific thermocouple type being used. Common issues include incorrect calibration or faulty connections that can lead to erroneous temperature readings. Proper troubleshooting steps are necessary to resolve these discrepancies.
Kaly
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Hello,

Has anybody used it before? I am having trouble regarding readings it is giving me.. It seems to raise the temp when T type thermocouples are dipped in ice and lower the temp when dipped in hot water.. numbers don't make sense to me. Please help
 
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Kaly said:
Hello,

Has anybody used it before? I am having trouble regarding readings it is giving me.. It seems to raise the temp when T type thermocouples are dipped in ice and lower the temp when dipped in hot water.. numbers don't make sense to me. Please help
Can you post a lot more info on your DAQ setup? What instrument are you using to measure the temperature? How are you connecting to it (Ethernet, USB, wireless, etc.)? What type of thermocouple are you using, and are you sure your temperature measuring device matches that thermocouple type?
 

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