Measuring Temperature withThermistors – a Tutorial
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چکیده
A main advantage of thermistors for temperature measurement is their extremely high sensitivity. For example, a 2252 Ω thermistor has a sensitivity of -100 Ω/°C at room temperature. Higher resistance thermistors can exhibit temperature coefficients of -10 kΩ/°C or more. In comparison, a 100 Ω platinum RTD has a sensitivity of only 0.4 Ω/°C. The physically small size of the thermistor bead also yields a very fast response to temperature changes.
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تاریخ انتشار 1995