TK95F302W

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Temperature sensors are important devices for determining the temperature of a system or environment. The TK95F302W temperature sensor is one such device, located within the NTC thermistors application field. This device is commonly found in power converters and other industrial equipment, and this article will discuss its operation, characteristics, and other performance-related details.

First and foremost, the TK95F302W is an NTC thermistor, which stands for “negative temperature coefficient.” This type of device changes its resistance depending on the temperature of its surrounding environment. Specifically, the NTC thermistor will have an increasing resistance with the rising temperature, creating an inverse relationship between temperature and resistance. This makes the device suitable for measuring temperatures ranging from -40°C up to 200°C.

In terms of physical construction, the TK95F302W is a thermistor housed in an encapsulated, thermally insulated, and threaded casing. The device is also surrounded by a liquid, which improves its heat conduction and lowers its thermal time constant for more precise temperature readings. Other features of the TK95F302W include an air gap to provide an effective thermal connection to the device and sealed glass covering to protect the device from any external damage.

As far as performance goes, the TK95F302W delivers exceptional accuracy on its temperature readings. Its accuracy tolerance is usually within the range of 0.1°C to 1°C, though this value can depend on the application. In any case, the device’s inconsistent readings will not distort its values, as the overall readings are within the device’s accuracy tolerance.

In addition, the TK95F302W also has very fast response times, with values that usually range from 10 seconds to 30 seconds. As a result, the device can reliably detect quick temperature changes, making it suitable for applications that require a real-time temperature feedback. This is especially important in industrial settings, as fast response times can help reduce the risk associated with work errors.

The working principle of the TK95F302W is the same as any other NTC thermistor: the device will detect changes in its surrounding environment by measuring the resistance of a special material. In this case, the TK95F302W uses a metallized ceramic material, which will change its resistance levels depending on the temperature of the surrounding environment. As the material heats up, its resistance will decrease and vice versa. As a result, the device can measure changes in temperature with great precision.

Overall, the TK95F302W is a useful device for measuring temperatures in various settings. It has a wide temperature range, high accuracy, fast response times, and a special thermally insulated construction. Additionally, its working principle is easy to understand and allows the device to take reliable temperature readings with minimal errors. As a result, the TK95F302W is a reliable temperature sensor for most industrial applications.

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