How to clean the bimetallic thermometer?

Bimetallic thermometer is a kind of thermometer, which can directly measure - All kinds of medium temperature within 50 to 500 c. The bimetallic thermometer works by thermal element is composed of two layers of linear expansion coefficient difference relatively large pieces of metal welded together, one end of the element as the fixed end, the other end to free end. When the temperature changes, because the bimetallic strip of material is different, linear expansion coefficient of relatively large differences, and produce different expansion and contraction, leading to the curving deformation of bimetallic strip, equipped with actuator (at the free end Dial pointer and temperature) So that it can directly show the temperature value. So how to clean the bimetallic thermometer? Model: A300C - 1 ( WSS3B825150) Type: hot shell bimetallic thermometer structure: universal type cover circle: flange type, tray type panel material: stainless steel SS304 tooth head: 1/2 & quot; NPT other optional surface diameter: 80 mm heat pipe diameter: 6. 35 mm heat pipe length: 150 mm ( 50 - Optional) around 2000 mm. Temperature range: 0 - 150 c F ( Can be customized) Accuracy: & plusmn; 1. Table: 5% glass protection grade: IP65 ( Dust, water) This is a common type of universal bimetallic thermometer, alcohol is the first time after using clean heat pipe section, in order to avoid impurity adsorption on the heat pipe caused by temperature is not allowed. At ordinary times when you just need to use wet cloth clean the table body.