Thermometer system for measuring processing temperatures in liquid and gaseous substances in containers on units operating technical processes has a temperature sensor in a protective tube

摘要

The inside of a protective tube (10) with part of a connection casing (30) is designed as a pressurized chamber (33) with a pressure-tight seal and sides fitted with an electric feed-through (41) and a pressure-regulating device (31) near the connection casing. The pressure-regulating device is designed as a drain plug and a safety valve for excess pressure.