AccuMac AM1643 Full Immersion PRT



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  • 32 to 788°F (0 to 420°C)
  • ±0.04°C drift rate
  • 5 second response time
  • 100Ω nominal resistance
  • 0.125 inch (3mm) diameter
  • Conforms to the DIN/IEC-751 curve

AccuMac AM1643 full immersion PRT features a unique design that allows for the users to apply the probe together with its lead wire in a high temperature environment such as ovens or furnaces. It covers a wide temperature range with amazing accuracy of ±0.04°C at 0°C, short-term stability of ±0.02°C, and fast response time.

To reach the best performance in stability and repeatability, the wire-wound sensing elements are specially designed to protect the platinum sensing wire from contamination at high temperature. A unique support structure and filling material provide the best balance among the hysteresis effect, mechanical shocks and thermal shock performance. This probe conforms to the DIN/IEC-751 curve precisely.

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