This sensor was developed to bury it inside of LNG tank wall. It can measure the temperature at cryogenic condition up to -200℃, and pursue the durability to withstand at the severe condition that sensor cannot exchange until peeling off the inner wall after buried once. We can produce the sensor for the cable length from 1m to more than 150m with achieving precision of Class A. After products completion, we perform a vacuum test for every sensor to check that there are not gas leaks. Single element type and double element type are available.
PTR-M-1 / PTR-M-2