An RTD (Resistance Temperature Detector) is a sensor whose resistance changes as its temperature changes. The resistance increases as the temperature of the sensor increases. The resistance vs temperature relationship is well known and is repeatable over time. An RTD is a passive device.
Aavad Instrument manufactures Head Type RTD Sensors (PT100 / PT1000) available in fixed, bayonet, mini-head, and flameproof variants. All sensors are ISO 9001:2015 certified with NABL calibration available.
Learn more: RTD Sensor Guide | PT100 Guide | RTD for Switchgear
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