The AM1660 / AM1640 / AM1620 series precision industrial platinum thermometers provide superior accuracy and stability.
AM1660 covers range from -200 °C to +670 °C.
AM1640 covers range from -200 °C to +420 °C
AM1620 covers range from -60 °C to +300 °C.
The AM1660/1640/1620 series precision Industrial PRTs (IPRTs) are rugged probes with excellent stability, with an amazing accuracy of <0.035°C at 0°C, a short term stability of <0.01°C, and a fast response time of 5 seconds.
To reach the best performance in stability and repeatability, the wire-wound sensing element is specially designed to protect the platinum sensing wire from contamination at high temperatures. A unique support structure and filling material provide the best balance among the hysteresis effect, mechanical shock and thermal shock performance. All of these probes conform to the standard 385 curve so the resistance ratio of the PRTs follows the DIN/IEC-751 curve precisely.
-200 ... +670°C; -200 ... +420°C; -60 ... +300°C
<0.035°C at 0°C
<0.04°C at 0°C after 100 hours at maximum temperature
Inconel; Stainless Steel