NHQM154B425T10

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Temperature Sensors - NTC Thermistors are devices that measure temperature and are a vital part of many temperature control processes and systems. The NHQM154B425T10 is a particular type of NTC Thermistor that is widely used in a wide range of industrial and consumer applications. The following article will provide an overview of the applications and working principle of the NHQM154B425T10.

Applications of the NHQM154B425T10

The NHQM154B425T10 is a temperature sensor that is designed for a variety of applications. It is an ideal solution for applications where accuracy is required, such as in the automotive and medical industries. It is widely used in a range of automotive applications, such as in engine control units, climate control systems, fuel injection systems, and power steering systems. It is also used in medical applications such as blood pressure monitors and imaging detectors.

The NHQM154B425T10 is also suitable for consumer applications such as HVAC systems, refrigerators, and air conditioners. It is also used in commercial and industrial applications, such as industrial chillers, cooling towers, and ovens. It is an extremely versatile temperature sensor and can be used in a range of other applications.

Working Principle of the NHQM154B425T10

The NHQM154B425T10 is an NTC Thermistor that works by exploiting the principle of negative temperature coefficient (NTC) of resistance. In this type of temperature sensor, the resistance decreases with increasing temperature. The NHQM154B425T10 contains a ceramic body that is insulated with two metal rods. A Wheatstone bridge circuit is used to measure the resistance of the thermistor. The bridge is balanced when the temperature is at a specific value which is calibrated to the user’s requirement.

The bridge is composed of four resistors, one of which is the thermistor, two fixed reference resistors and one variable resistor. As the temperature changes, the resistance of the thermistor also changes, causing the bridge to become unbalanced. The variable resistor is adjusted until the bridge is re-balanced. The resistance of the variable resistor when the bridge is balanced is used to determine the temperature.

The NHQM154B425T10 is designed to have a tolerance of +/-1% over its temperature range of -30°C to 150°C. It is capable of detecting extremely small temperature fluctuations and is an extremely reliable and efficient temperature sensor.

Conclusion

The NHQM154B425T10 is a versatile and reliable NTC Thermistor temperature sensor that is suitable for a range of industrial and consumer applications. It is designed to maintain a +/-1% margin of accuracy over a range of -30°C to 150°C. This makes it an ideal solution for applications where extreme accuracy is required, such as in automotive and medical applications. It works by exploiting the principle of NTC of resistance and using a Wheatstone bridge circuit for precise measurement.

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