DEVICE FOR TEMPERATURE MEASUREMENT FOR SURFACE UNDER ELECTRIC TENSION

摘要

FIELD: measuring equipment. ^ SUBSTANCE: device includes metal case with thermoresistance (temperature sensor) inside, insulated from the case by layer of dielectric elements sustaining required dielectric strength. Lower case part is solid and features thread, and is positioned in a hole in surface, which temperature is to be measured. The lower case part is screwed down by a nut to provide good thermal contact. The case is covered with porcelain cap on top. ^ EFFECT: device allowing temperature measurement for surface under electric voltage. ^ 1 dwg