Temperature sensors are used in industrial production

As one of the seven basic quantities of the International System of Units, temperature is a parameter that needs to be monitored in the industrial field. In industrial production, temperature sensors are often used to monitor the temperature of machines and equipment to ensure that they are operating within their normal operating range. Temperature sensor refers to a sensor that can sense temperature and convert it into a usable output signal. Temperature sensor is the core part of the temperature measuring instrument, a wide variety, according to the measurement method can be divided into contact and non-contact two categories, the current industry commonly used temperature sensors have four categories, respectively, thermocouple, thermal resistance RTD, thermistor and integrated circuit temperature sensor.

Temperature transmitter is widely used in electric power, petroleum, chemical, electric power, metallurgy, medicine, building materials, scientific research and other industrial fields of temperature measurement and control, especially suitable for automation, computer measurement and control system. It can be used in harsh environment, with moisture-proof, water-proof, shock-proof and anti-corrosive gas.

Product features:

[1] Advanced SMT process, with zero, full scale compensation, temperature compensation

[2] High precision and high stability amplifier integrated circuit;

[3] Stainless steel shell structure, impact resistance, fatigue resistance, high reliability

[4] The output signals are diversified (current type, voltage type);

[5] Small structure, easy to install;

PT100 platinum thermal resistance has high measurement accuracy, and the resistance changes with the temperature. As long as the resistance value of the temperature-sensing thermal resistance changes, the temperature can be measured. It is a relatively stable and high precision temperature sensor, its linearity is better than thermocouple and thermistor, suitable for applications with strict requirements for accuracy.