• Temperature Range: -200°C to 420°C
• Accuracy: <0.035°C
• Long Term Drift: <0.03°C
• Short-term Stability: <0.01°C
• Durable and Shock Resistant

The AM1640 series Precision Industrial PRTs (IPRTs) are rugged probes with excellent accuracy and stability. These IPRTs cover a wide range of temperatures from -200°C to 420°C, with amazing accuracy of ±0.035°C and short-term stability of ±0.01°C.

To reach the best performance in stability and repeatability, the wire-wound sensing element has been specially designed to protect the platinum sensing wire from contamination at high temperatures. A unique supporting structure and filling material provide the best balance among the hysteresis effect, mechanical shock, and thermal shock performance.

This probe conforms to the standard 385 curve.