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WZ series industrial RTD as a temperature measurement sensor, usually with the temperature transmitter, regulator and display instrumentation and other supporting the use of process control systems, for direct measurement or control of a variety of production processes -200 ℃ -500 ℃ range of liquids, vapors and gases as well as the temperature of solid surfaces. Resistance temperature is the use of substances in the temperature change when its own resistance also changes with the characteristics of the temperature measurement. When there is a temperature shaving in the measured medium, the measured temperature is the average temperature of the medium in which the sensing element is located. Although the appearance of various types of resistance thermistor is very different, but their basic structure is generally similar, generally have a temperature sensing element, insulating sleeve, protection tube, and junction box and other major parts of the composition. |
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specificities |
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-Compression spring type temperature sensing element with good vibration resistance; -High accuracy of temperature measurement; -High mechanical strength, good pressure resistance; -Imported thin-film resistance element, reliable and stable performance.
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Working Principle |
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| An RTD measures temperature by utilizing the characteristic that when a substance changes temperature, its resistance changes with it. When the resistance value changes, the working instrument displays the temperature value corresponding to the resistance value. |
