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thermocouple

2018-04-04View Original

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A K-type thermocouple multimeter reads 0.5 mv, while the DCS displays 43 degrees; no temperature compensation is visible in the DCS configuration. Does anyone know where exactly this compensation temperature is applied? This thermocouple has temperature variation, and its signal type is FF
Reply #22018-04-05
Thermocouple temperature compensation is used to offset the errors that occur when the cold end of the thermocouple is not at zero degrees; since the cold end of the thermocouple is exposed to temperature changes, I believe that cold-end compensation is relevant in terms of these temperature changes...
Reply #32018-04-05
Then I removed the wire of the temperature sensing element; the DCS should display the temperature change. I’ll give it a try tomorrow.

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