Temperature sensor image display:

Basic principle of temperature sensor:
Welding two different materials of conductors or semiconductors A and B together to form a closed circuit, when there is a temperature difference between the two attachment points 1 and 2 of conductors A and B, an electromotive force is generated between them, thus forming a current of a certain magnitude in the circuit. This phenomenon is called thermoelectric effect. The temperature sensor thermocouple works by utilizing this effect. Temperature sensor thermal resistance temperature measurement is based on the characteristic that the resistance value of metal conductors increases with temperature to measure temperature

Temperature sensor parameters:
Resistance and accuracy 50K Ω± 1%
B value and accuracy 3950K ± 2%
Working temperature range: 0~+125 ℃

temperature sensorIt is a sensor that converts temperature into electricity by utilizing the laws of various physical properties of matter changing with temperature. These physical properties that exhibit regular changes mainly include volume. Temperature sensors are the core part of temperature measuring instruments, with a wide variety of types. According to the measurement method, it can be divided into two categories: contact and non-contact. According to the characteristics of sensor materials and electronic components, it can be divided into two categories: thermistor and thermocouple.