RTD Interface
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RTD Interface

Resistance temperature detectors (RTDs) are sensors whose resistance changes with temperature. RTDs require precision signal conditioning circuitry for converting sensor output to an accurate temperature reading. Analog Devices’ family of precision RTD signal conditioners include high performance amplifiers, voltage references, and excitation circuitry. Because RTDs can be located some distance from the signal conditioning circuitry and the cables can be exposed to potentially damaging voltage levels, many of our RTD interface products offer internal voltage protection and fault detection and protection. ADI RTD products are optimized for a wide range of RTD materials and resistances, including PT100 to PT1000, and can be used for other resistive sensors such as thermistors.
Resistance temperature detectors (RTDs) are sensors whose resistance changes with temperature. RTDs require precision signal conditioning circuitry for converting sensor output to an accurate temperature reading. Analog Devices’ family of precision RTD signal conditioners include high performance amplifiers, voltage references, and excitation circuitry. Because RTDs can be located some distance from the signal conditioning circuitry and the cables can be exposed to potentially damaging voltage levels, many of our RTD interface products offer internal voltage protection and fault detection and protection. ADI RTD products are optimized for a wide range of RTD materials and resistances, including PT100 to PT1000, and can be used for other resistive sensors such as thermistors.