RL3005-13.1K-155-D1

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Temperature Sensors – NTC Thermistors refer to a class of semiconductor-based temperature sensors that use the resistance of a semiconductor material to detect temperature change. The most commonly used device for temperature sensing applications is the negative temperature coefficient (NTC) thermistor, a thermally sensitive resistor that exhibits a decrease in resistance with an increase in temperature.

RL3005-13.1K-155-D1 is one type of NTC thermistor, which is manufactured by Epcos. It is made up of a ceramic core with a metal coating or wire-wound resistive element. It has features of fast response time, high accuracy, and small size. The operating temperature range of RL3005-13.1K-155-D1 is -40°C to 150°C.

Aplication Field

RL3005-13.1K-155-D1 has a wide range of applications in both industrial and consumer settings. In industrial settings, it is commonly used as a temperature sensor for monitoring temperature in motors, engines, and other components in high temperature settings. It is also used to detect temperature changes in process plants, air conditioning systems, and HVAC systems. In consumer settings, it is used to detect temperature changes in ovens, microwaves, refrigerators, air conditioners, and other home appliances.

In addition to this, RL3005-13.1K-155-D1 can be used in monitoring the temperature of medical equipments like incubators, medical monitoring systems, and other temperature-sensitive systems. Besides, it can be used to measure temperature in power meters, load control systems, and other power control systems.

Working Principle

RL3005-13.1K-155-D1 works on the principle of negative temperature coefficient (NTC). When the temperature of the sensor increases, its resistance decreases. This is because as the temperature rises, the material in the NTC thermistor changes from insulator to conductor, thus allowing more current to flow and thus reducing its resistance. As a result, the device exhibits a decrease in resistance with an increase in temperature.

When the RL3005-13.1K-155-D1 is connected to a circuit, the change in its resistance due to a change in temperature is measured. This measurement is then used to detect the temperature of the system or to control the temperature of the system. The resistance-temperature relationship of RL3005-13.1K-155-D1 is determined by its thermal history and the ambient temperature of the system.

Conclusion

RL3005-13.1K-155-D1 is an NTC thermistor manufactured by Epcos with a wide range of applications in both industrial and consumer settings. It works on the principle of negative temperature coefficient and exhibits a decrease in resistance with an increase in temperature. The change in the resistance due to a change in temperature is measured and then used to detect or control the temperature of the system.

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