DTM491 digital pressure thermometer

DTM491 digital pressure thermometerIt is a field detection instrument suitable for measuring medium and low temperatures, which can be used to directly measure or control the temperature of gases and liquids. It has the characteristics of high measurement accuracy and sensitive response. Our company produces pressure thermometers for various purposes, with complete specifications and varieties, stable and reliable quality, and can be specially manufactured for users. The product is widely used in various industries such as industry, agriculture, and scientific research.

DTM491 digital pressure thermometerTemperature measurement is based on the relationship between the saturated vapor pressure and temperature of the evaporated liquid in a closed temperature measurement system. When the temperature sensor senses a temperature change, the saturated vapor in the closed system generates corresponding pressure, causing a change in the curvature of the elastic element and causing displacement at its free end. The displacement is then converted into an indicator value by a gear amplification mechanism.