Arrangement for measuring temperature of e.g. cryogenic hydrogen in cryogenic pressurized tank, has pipeline with wall whose heat is conductively transmitted to sensor during or after guiding of sensor into measuring section via pipeline

摘要

The arrangement has an inner container arranged in an outer container, and a vacuum insulation layer for surrounding the inner container. An end-side closed pipeline (1) is provided in the layer and accessible from outside. An electric cable (3) runs within the pipeline and is guided to a temperature sensor (2) arranged in a temperature measuring section (1a) of the pipeline, where the section lies in the inner container. Heat is conductively transmitted from a wall of the pipeline to the sensor during or after guiding of the sensor into the section through the pipeline. An independent claim is also included for a method for measuring temperature of condensed gas or supercritical fluid.