ITTUP200A

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The ITTUP200A is a temperature sensor typically used for measuring temperatures in industrial and research applications. It measures the temperature using a thermocouple (TC) and uses a precision temperature probe to measure with extreme accuracy. This sensor is also known as a thermocouple temperature probe (TTP).

A thermocouple is an electrical device which consists of two different metals connected together at one end. The connection between the two metals is often referred to as a thermocouple junction. When a thermocouple is exposed to different temperatures at different locations along its length, a potential difference is generated between the thermocouple junctions. This potential difference creates a small electrical current, which is measured and converted to a temperature reading. The ITTUP200A thermocouple is composed of two dissimilar metals, Nickel (Ni) and Copper (Cu), which are joined together at the thermocouple junction.

The precision temperature probe in the ITTUP200A is composed of a thin-film microbridge resistive (MHD)–based resistance temperature detector (RTD). This RTD is designed to operate within a limited range of temperatures, such as 0-100°C, without significant temperature drift. The MHD-based RTD produces a very precise measure of temperature that is not only accurate, but also highly repeatable and stable. The ITTUP200A temperature probe is constructed with very high accuracy using processes such as photolithography, laser trimming, and controlled physical deposition. The RTD is connected to a high-accuracy amplifier circuit that delivers a very low-level, highly precise input signal to the thermocouple junction.

The ITTUP200A application field includes industrial applications such as ovens, furnaces, and process control as well as research laboratories. It is also suitable for medical and pharmaceutical applications such as measuring body temperature or temperatures within a laboratory cleanroom. This sensor is commonly used in critical process control applications and it has proven to be very reliable and accurate.

Typically, the ITTUP200A works by measuring the difference between two temperatures. The first temperature is measured by the thermocouple, which is connected to the controller via an analog input. This temperature is translated into an electrical signal, which is then amplified by the amplifier circuit. The second temperature is measured by the RTD and it is again amplified by the amplifier circuit. The amplified signals from both the thermocouple and the RTD are then sent to the controller, where they are combined to produce the overall temperature measurement.

In conclusion, the ITTUP200A temperature sensor is a reliable and accurate temperature measurement device that can be used in a variety of industrial and research applications. It utilizes two different temperature sources, a thermocouple and an RTD, to provide a highly precise and accurate measurement of temperature. The ITTUP200A is suitable for measuring temperatures in industrial process control as well as research laboratories, medical and pharmaceutical cleanrooms, and other critical process control applications. It is designed to provide highly repeatable and stable measurements with minimal temperature drift.

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