Calculate the uncertainty in the differential temperature

Reference no: EM131344502

A thermopile of chromel-alumel with four junction pairs is used to measure a differential temperature of 4.0?F at a temperature level of 400?F. The sensitivity of the thermocouple wire is found to match that in Table 8.3 within ±0.5 percent, and the millivolt potentiometer has an uncertainty of 0.002 mV. Calculate the uncertainty in the differential temperature measurement.

Reference no: EM131344502

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