Spring loaded fixed thermometer

Spring type fixed thermometer used in pipelines, chemical equipment, used to measure the surface temperature, special thermometer is pipes. Spring type fixed principle is to rely on bimetallic thermometer sensors principle of heat bilges cold shrink, measured by contact thermometer at the bottom of the spring to the metal surface and reading. This type of double metal surface thermometer can range from - 40 c to 500 c, the accuracy can be for the use of some of the requirements for accuracy is not too high, can yet be regarded as a money and cheap beautiful spring type surface thermometer thermometer again to pay attention to when using the length of the spring and the diameter to be fixed. In addition, when using, pay attention to clean up and check, regularly test the measured values. The thermometer instrument to introduce you to a spring. Model: ST221SS - 1 type: pipeline thermometer, the 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 protection grade: IP55 ( Dust, water) A line can be fixed within 50 mm spring the product characteristic is to show temperature field of the thermometer, the spring is fixed, intuitive and convenient; Safe and reliable, long service life.