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Temperature Sensors - NTC Thermistors

For precision temperature measurements, NTC thermistors are one of the most reliable components. Their ability to measure and control the temperature with extreme accuracy has lead to the popularity of NTC thermistor-based temperature sensors. One such example is the NXRT15WB202EA1B040+AA0.

NXRT15WB202EA1B040+AA0 Application Field

The NXRT15WB202EA1B040+AA0 is a highly accurate NTC thermistor. It is capable of accurately measuring and controlling the surrounding temperature in the temperature range of -50 ~ +125 °C with a certain linear characteristic and a certain degree of stability.

This thermistor is primarily used in industrial applications that require repeatable temperature control such as robotic cell automation, medical laboratory and process control instrumentation. Due to its wide range of temperature measurement capabilities, it can be used in settings from low-temperature refrigeration units to high-response ovens. It is often used to provide feedback for heating or cooling control systems.

NXRT15WB202EA1B040+AA0 Working Principle

The NXRT15WB202EA1B040+AA0 is an NTC thermistor with a high degree of accuracy and stability. It is made of a disc-shaped ceramic core, which is then coated with a resistive material, usually made of Tin Oxide. As the temperature changes, the resistance of the ceramic core also changes accordingly.

The resistance of thermistor is inversely proportional to the temperature. This means that the higher the temperature, the lower the resistance; and vice-versa. This is known as the Negative Temperature Coefficient, or NTC, and it is what makes NTC thermistors so ideal for accurate temperature measurements.

When an electric current is applied to an NTC thermistor, it produces an electric voltage that is proportional to the temperature. The voltage can then be measured and converted into a digital signal to indicate the temperature. This makes the NXRT15WB202EA1B040+AA0 an ideal choice for measuring temperatures in a wide variety of industrial settings.

Conclusion

The NXRT15WB202EA1B040+AA0 is an accurate and reliable NTC thermistor. It can accurately measure and control temperatures in the range of -50 to +125 °C and is often used in industrial applications such as robotic cell automation, medical laboratory and process control instrumentation. The thermistor works by producing an electric voltage that is proportional to the temperature, and this voltage can be measured and converted into a digital signal to indicate the temperature.

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