A bimetallic thermometer is a field measurement instrument suitable for measuring medium and low temperatures, capable of directly measuring the temperature of gases, liquids, and steam. This thermometer features waterproofing, corrosion resistance, explosion-proof, vibration resistance, intuitiveness, easy readability, mercury-free, and sturdy durability. It can replace other types of measuring instruments and is widely used in industries such as petrochemicals, chemicals, machinery, ships, power generation, textiles, dyeing and printing, and scientific research departments.
1. Application
A dual-metal thermometer is a field-measuring instrument for measuring medium and low temperatures. It can directly measure the temperatures of liquid vapor and gas mediums within the range of -80℃ to +500℃ in various production processes.
2. Features
Live temperature display, intuitive and convenient
Safe and reliable, with a long service life.
Multiple structural forms available to meet various requirements.
3. Working Principle
The bimetallic thermometer is composed of a double metal strip bent into a ring shape. When one end is heated and expands, it drives the pointer to rotate, and the working instrument displays the temperature value corresponding to the thermoelectric potential.










