Spring thermometer used in where

Spring thermometer used in where? Instrument to solve for you: spring is one of the surface thermometer, thermometer used in pipelines, chemical equipment, used to measure the surface temperature, special thermometer is pipes. It is the spring fixed, pay attention to when using the length of the spring and the diameter of the pipe to be fixed. Spring thermometer is to rely on the principle of the double metal heat bilges cold shrink principle of sensors to work, through the spring fixed to the pipeline ( Can be fixed within 50 mm pipe) , make the heat behind the thermometer part fully contact with the metal surface to be tested and reading. In order to make everyone more detailed understanding of the spring thermometer, instrument to introduce a common ST221SS spring thermometer. Models: ST221SS types: pipeline thermometer, surface thermometer structure: axial type, spring type fixed ring on the cover: pressure BianShi material: stainless steel shell, the copper connection tooth head: no teeth, behind a word adjustable surface diameter: 63 mm temperature range: 0 - 120C( Can be customized) Accuracy: & plusmn; Table: 3% glass