Question

5. how does resistance thermometer measure temperature

Answer 1

Explanation:Resistance thermometers, also called resistance temperature detectors (RTDs), are sensors used to measure temperature. ... As RTD elements are fragile, they are often housed in protective probes. RTDs, which have higher accuracy and repeatability, are slowly replacing thermocouples in industrial applications below 600 °C.

Answer 2

Answer:

A thermometer measures temperature through a glass tube sealed with mercury that expands or contracts as the temperature rises or falls. ... As temperatures rise, the mercury-filled bulb expands into the capillary tube. Its rate of expansion is calibrated on the glass scale.