Thermal resistanceThermal resistor is the most commonly used temperature detector in the medium to low temperature region. Its main characteristics are high measurement accuracy and stable performance.

ThermocoupleThermocouple is a commonly used temperature measuring element in temperature measurement instruments. It directly measures temperature and converts the temperature signal into a thermoelectric electromotive force signal, which is then converted into the temperature of the measured medium through electrical instruments (secondary instruments).

Bimetal thermometerBimetal thermometers are suitable for temperature measurement when industrial accuracy requirements are not high. As a temperature sensing element, bimetallic sheets can also be used for automatic temperature control.

Temperature transmitterThe temperature transmitter outputs a signal from the temperature measuring element to the transmitter module, which is converted into a 4-20mA current signal 0-5V/0-10V voltage signal linearly related to temperature, and outputs an RS485 digital signal.