32207638-4K

Series:	--
Part Status:	Active
Resistance @ 0°C:	1 kOhms
Resistance Tolerance:	±0.12%
RTD Material:	Platinum
Operating Temperature:	-50°C ~ 150°C
Termination:	SMD (SMT) Tabs
Accuracy:	--
Temperature Coefficient:	±3850ppm/°C
Current:	300µA
Mounting Type:	Surface Mount
Package / Case:	--

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IntroductionTemperature sensors are electronic devices that can measure the temperature of a particular environment. Resistance temperature detectors (RTDs) are one type of temperature sensor that use the property of electrical resistance to a change in temperature to determine the amount of heat present in a given environment. The 32207638/4K RTD is one such instrument, and its application field and working principle are discussed in detail below.Application FieldThe 32207638/4K RTD has a wide range of applications. It can be used for industrial temperature measurements such as in heating, ventilation, air-conditioning and refrigeration. It is also used in petrochemical, food processing and medical industries. The instrument is suited for applications including laboratory use, high accuracy measurements, multi-zone control, process control, flow measurement, gas analysis and remote temperature monitoring.Working PrincipleThe 32207638/4K RTD works on the principle of electrical resistance to measure temperature. As the temperature increases, the resistance of the RTD increases, and vice versa. This increase and decrease in resistance creates a measurable change in electrical current, which is then used to measure the temperature.The RTD consists of a wire coil with a length of 4 meters, which is wrapped around a ceramic substrate. The copper wire used is 40 microns in diameter and is coated with a protective layer of silicone. This allows the wire to be resistant to corrosion and increases its durability.When the necessary amount of input power is reached, a voltage is applied to the RTD, which causes a current to flow through the copper wire. This current changes with changes in temperature, and the magnitude of these changes can be accurately measured.ConclusionThe 32207638/4K RTD is a temperature sensor that uses the principle of electrical resistance to measure temperature. It has a wide range of applications, including laboratory use, high accuracy measurements, multi-zone control, process control, flow measurement, gas analysis and remote temperature monitoring. The RTD consists of a 4 meter wire coil, which is wrapped around a ceramic substrate and coated in silicone for durability and corrosion protection. The RTD uses the principle of electrical resistance to measure temperature, and when a voltage is applied, the current flowing through the copper wire changes with changes in temperature. This change in current can be accurately measured to obtain the temperature.

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