Industrial Glass Marine Thermometer Metal Thermometer
Metal sheath thermometer, commonly known as metal sheath thermometer, is a temperature measuring equipment widely used in various industrial fields. The metal protective sleeve thermometer is a metal protective sleeve installed outside the glass internal standard thermometer, which can be directly installed on the boiler or mechanical equipment, and plays a safe and anti-pressure protection role, which is widely used in the temperature measurement of petrochemical, electric power, steel, metallurgy, pharmaceutical, food and other industries.
Working principle The working principle of the metal sheath thermometer is based on the thermoelectric effect or the principle that the resistance changes with temperature. When the temperature sensor senses a change in temperature, its resistance value or thermoelectric potential changes, which in turn generates a readable electrical signal. This electrical signal is transmitted through the connecting wire to the display instrument, which is processed and converted into temperature data and displayed. Description Metal sheath thermometer is a kind of temperature measuring equipment which is widely used in various industrial fields. Its main feature is its strong metal protective sleeve, which can effectively protect the internal temperature sensing element, prevent it from being damaged by the external environment such as high temperature, corrosion, mechanical impact and other factors. In addition, the metal protective sleeve thermometer also has the advantages of fast response, high measurement accuracy and good stability.
Structure The thermometer is mainly composed of the following parts: the metal protective cover, the temperature sensor, the display instrument and the connecting wire. Metal protective covers are usually made of stainless steel or other corrosion-resistant materials to ensure that they have good protective properties. The temperature sensor is the core component of the thermometer, which is responsible for sensing and converting into readable electrical signals. The display meter is used to display and record temperature data, and the connection wire is responsible for connecting the sensor and the meter.
Metal case function The main function of the metal case is to provide a protective barrier for the temperature sensor inside. It can not only resist the erosion of harsh environmental factors such as high temperature and corrosion, but also prevent the damage of mechanical impact on the temperature sensor. In addition, the metal protective cover can effectively isolate external electromagnetic interference and ensure the accuracy of temperature measurement.
Application Metal protective sleeve thermometer is widely used in petrochemical, electric power, steel, metallurgy, pharmaceutical, food and other industries of temperature measurement. Due to its good protection performance and measurement accuracy, it can work stably in a variety of harsh environments, providing reliable temperature data support for the production process.
