thermocouple cold junction

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• Thermocouple — plugged to a multimeter displaying room temperature in °C. A thermocouple is a device consisting of two different conductors (usually metal alloys) that produce a voltage proportional to a temperature difference between either end of the pair of… …   Wikipedia

• thermocouple — [1] An electrical temperature sensor. As opposed to a resistance thermometer, the thermocouple operates without an external voltage; it consists basically of two conductors of dissimilar metals, typically copper/constantan, iron/ constantan,… …   Dictionary of automotive terms

• electricity — /i lek tris i tee, ee lek /, n. 1. See electric charge. 2. See electric current. 3. the science dealing with electric charges and currents. 4. a state or feeling of excitement, anticipation, tension, etc. [1640 50; ELECTRIC + ITY] * * *… …   Universalium

• thermoelectricity — /therr moh i lek tris i tee, ee lek /, n. electricity generated by heat or temperature difference, as in a thermocouple. [1815 25; THERMO + ELECTRICITY] * * * ▪ physics also called  Peltier Seebeck effect        direct conversion of heat into… …   Universalium

• Potentiometer (measuring instrument) — A potentiometer is an instrument for measuring the potential (voltage) in a circuit. Before the introduction of the moving coil and digital volt meters, potentiometers were used in measuring voltage, hence the meter part of their name. The method …   Wikipedia

• Thomas Johann Seebeck — Infobox Scientist name = Thomas Johann Seebeck box width = |thumb|225px image width = caption = birth date = April 9 1770 birth place = Reval death date = December 10 1831 death place = Berlin [cite book | title = A Scientific German Reader |… …   Wikipedia

• Thermoelectric effect — The thermoelectric effect is the direct conversion of temperature differences to electric voltage and vice versa. On the measurement scale of everyday life, a thermoelectric device creates a voltage when there is a different temperature on each… …   Wikipedia

• Thermopower — The thermopower, or thermoelectric power (also called the Seebeck coefficient) of a material is a measure of the magnitude of an induced thermoelectric voltage in response to a temperature difference across that material. The thermopower has… …   Wikipedia

• vacuum technology — Introduction       all processes and physical measurements carried out under conditions of below normal atmospheric pressure. A process or physical measurement is generally performed in a vacuum for one of the following reasons: (1) to remove the …   Universalium

• Heat transfer — is a discipline of thermal engineering that concerns the exchange of thermal energy from one physical system to another. Heat transfer is classified into various mechanisms, such as heat conduction, convection, thermal radiation, and phase change …   Wikipedia

• CoorsTek — CoorsTek, Inc. Type Private Industry Ceramics, Semiconductors Founded Golden, Colorado, U.S. (1920) Founder(s) Adolph Coors, Sr. Headquarters …   Wikipedia