Description: TP 281300 & 18600 Series High Temperature Calibrators are microprocessor controlled unit. This instrument is used for calibration of thermocouple, RTDs, temperature gauges, and sensors. The instrument is cost effective and very safe. The temperature sensors, which are used in high-temperature zones, in particular, are subjected to drift the longer they are used. Impurities from the surrounding, often aggressive, atmosphere reduce the service life and impair the accuracy of the sensors. The heating block, consisting of a high-temperature alloy, can be heated in 0.5 steps to 1300°C. The ceramic fibre insulation ensures that the housing remains lukewarm and can be held in the hand, even where the interior remains hot for a long time. The block temperature is programmed by means of the keys on the front of the appliance and can be set exactly to 0.5°C. The block temperature and the temperature measured by the test piece are displayed by the 4½ -digit display unit. The switchable feeler input enables calibration of up to 6 different types of sensors as well as temperature switches and thermostats. The test piece is inserted in a 200 mm deep hole with a diameter of 28 mm. The calibrators are supplied fitted with a standard digital interface (RS 232 C).
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