Everyone knows that the temperature measurement of high and low temperature test chambers is not allowed to have a close relationship with the sensor. What are the reasons for choosing the thermocouple sensor among many sensor types?
Reasons for using a thermocouple sensor for high and low temperature test chambers:
High measurement accuracy: the thermocouple is directly in contact with the object to be tested and is not affected by the intermediate medium.
Wide measurement range: commonly used thermocouples can be continuously measured from -50 to +1600 °C. Some special thermocouples can measure -269 °C (such as gold-iron nickel-chromium), up to +2800 °C (such as tungsten-bismuth). .
The structure is simple and easy to use: the thermocouple is usually composed of two different kinds of wires, and is not limited by the size and the beginning, and has a protective sleeve outside, which is very convenient to use.
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