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How to calibrate Thermocouple with FieldPoint modules Calibration

I would appreciate for any help regarding calibrating TC and the FP modules.
We are trying to eliminate the use of mechanical chart recorders by using
LV.

However, I am not really sure how to correctly calibrate the TC and FP.
I was told to use a high accuracy Volt meter to monitor a voltage calibrator
that's connected directly to the FieldPoint terminals. The suggested calibration
procedure is by using the emf-temperature table for the specific TC type.
Is this an acceptable method (may be per ISO 17025)? How can I calculate
the accuracy and uncertainty values.
Any help is very much appreciated.

Fudjie
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Message 1 of 3
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whenever we have calibrated thermocouples, we have used either a specific
thermocouple calibrator that will output the appropriate voltage for a
thermocouple type and temperature or an actual temperature well to calibrate
the actual thermocouple as well.
Stu
Fudjie Yota wrote in message
news:3a9588bd@newsgroups.ni.com...
>
> I would appreciate for any help regarding calibrating TC and the FP
modules.
> We are trying to eliminate the use of mechanical chart recorders by using
> LV.
>
> However, I am not really sure how to correctly calibrate the TC and FP.
> I was told to use a high accuracy Volt meter to monitor a voltage
calibrator
> that's connected directly to the FieldPoint terminals. The suggested
calibration
> procedure is by using the
emf-temperature table for the specific TC type.
> Is this an acceptable method (may be per ISO 17025)? How can I calculate
> the accuracy and uncertainty values.
> Any help is very much appreciated.
>
> Fudjie
>
>
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Message 2 of 3
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To find more information on how to correctly calibrate the FP-TC-120 module, refer to the following web site:

http://www.ni.com/support/calibrat/mancal.htm

There you will find a download for FP-TC-120 module. This download contains information on how to correctly calibrate the FP-TC-120 module.

JohnM
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Message 3 of 3
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