103E1G1K

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Temperature Sensors - NTC Thermistors

NTC (Negative Temperature Coefficient thermistors) are temperature sensors with a built-in function to detect changes in temperature. They are widely used for industrial temperature measurement, particularly for controlling the temperature of motorized equipment. This article will discuss the application field and working principle of 103E1G1K NTC thermistors.

The 103E1G1K incorporates a wide range of features specifically tailored to the requirements of the motor applications. It is designed to precisely control and monitor the temperature of the motor, ensuring that the motor temperature does not exceed the maximum temperature limit. Furthermore, the thermistor is designed to detect temperature changes of 0.02 degrees centigrade or 0.04 degrees Fahrenheit.

The 103E1G1K consists of a NTC thermistor disc encapsulated in plastic. The thermistor is insulated by a polyimide-coated glass fiber which is hermetically sealed within a cylindrical glass tube. The outer surface of the NTC thermistor disc is covered with a temperature sensitive silica gel coating to increase its sensitivity. The disc also includes two gold-plated copper contacts on opposite sides of the disc.

The working principle of the 103E1G1K is based on the fact that the resistance of an NTC thermistor decreases when the temperature increases. To measure temperature, the thermistor is connected to a circuit that measures current, voltage, and resistance. When the temperature increases, the resistance of the thermistor decreases, which causes the current through the circuit to increase. The increase in current is then measured by the circuit and converted into a readable temperature value.

The 103E1G1K is an ideal temperature measuring device for high-temperature motor applications. It provides accurate and reliable temperature measurement feedback for temperature control, offering temperature detection capabilities of 0.02°C or 0.04°F. Furthermore, it has a wide temperature range of -40°C to +125°C, making it suitable for use in a variety of industrial applications. It is also designed to withstand strong vibrations, ensuring that it can operate correctly in harsh industrial environments.

In summary, the 103E1G1K is a NTC thermistor designed specifically for monitoring the temperature of motorized equipment. The thermistor consists of a disc encapsulated in a plastic housing and insulated by a polyimide-coated glass fiber. It is designed to detect temperature changes of 0.02°C or 0.04°F and has a wide temperature range of -40°C to +125°C. The working principle of the thermistor is based on the fact that the resistance of an NTC thermistor decreases when the temperature increases. As such, it is an ideal device for precise temperature measurement and monitoring in industrial applications.

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