Minus 196 ℃! China Electric Science 49 Institute has successfully developed ultra-low temperature platinum resistors

CTOnews.com news on November 4, according to China Electric Science and Technology released, recently, China Electric Power 49 ultra-low temperature platinum resistance successfully developed to achieve the lowest measuring temperature of minus 196 ℃.

CTOnews.com learned that platinum resistance is the key sensitive element of temperature sensor, which has the advantages of high precision, small size and high reliability. the usual measuring range is minus 60 ℃-400℃. Beyond this range, the realization of the product becomes extremely difficult, and the material system and production process requirements are extremely stringent. In response to the demand of user units, China Electric Power 49 Institute has invested in the research and development of low-temperature platinum-like resistance products. Through repeated experiments, we have continuously broken through a number of key technologies.

In the follow-up, China Electric Science 49 Institute will steadily promote the serial development and production of platinum resistance products, continue to meet the technical needs of key core sensors, continue to promote high-quality development of technology and industry, and fully serve the construction of equipment.