HFT1220-40R0-J

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Temperature Sensors - NTC Thermistors is a commonly used sensing device for measuring temperature. The HFT1220-40R0-J NTC thermistoris no exception. Featuring fast response times, high accuracy, long life, and excellent durability, they represent the quality that customers demand in temperature sensing. Let’s take a closer look at its application field and working principle.

The HFT1220-40R0-J NTC thermistor is a suitable device for sensing temperature in various equipment, such as medical instruments, air conditioners, home appliances, automotive and industrials. With a measuring range of -40 to +125, it works within the wide temperature limits that are usually required. It is ideal for applications that don’t require frequent adjustment to the range or temperature settings.

The HFT1220-40R0-J NTC thermistor consists of a ceramic tube filled with a special beads of an electrically non-conductive material, such as leatherene. These beads have a negative temperature coefficient (NTC) that decreases with temperature. It is this NTC value that is calibrated to provide an accurate measure of the temperature in the environment.

The HFT1220-40R0-J NTC thermistor provides a current source rather than a voltage source. When the ambient temperature increases, the current increases. The amount of current flow is proportional to the temperature, providing a linear output that is reported in degrees Celsius. The voltage output can be easily converted to any other required unit, such as Fahrenheit or Kelvin.

To work effectively, the HFT1220-40R0-J NTC thermistor requires an excitation voltage, usually in the range of 2.5 to 10 volts. This power is applied across two terminals of the sensing device to create the required current flow. The temperature sensing feature of the device is provided by the third and fourth terminals, which are usually in the form of a three-wire connection.

The HFT1220-40R0-J NTC thermistor is a reliable device for measuring temperatures accurately. Its fast response time makes it a great choice for providing accurate monitoring in seconds. Its precision and durability mean it can be used in a wide range of applications, from medical to automotive.

The HFT1220-40R0-J NTC thermistor works by providing a linear output that is directly proportional to the ambient temperature. Its low-noise design ensures that the data being provided is accurate and reliable. It is an excellent choice for measuring temperatures in a wide range of industrial, medical, and home applications.

In conclusion, the HFT1220-40R0-J NTC thermistor is an ideal choice for sensing surface temperatures in various industries. It features a fast response time, high accuracy, long life, and excellent durability, meeting customer needs for temperature sensing accuracy and reliability. Its precision and durable design make it the perfect thermistor for a broad range of applications, from automotive to medical.

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