Temperature TransmitterIt has the advantages of bending, high pressure resistance, fast thermal response time, and durabilityIt has been widely used in industrial production. This article will revolve aroundWorking principle of temperature transmitterAnd selection”This question will be explained in detail to help readers better understand and apply temperature transmitters.

Runda Zhongke Instrument Co., Ltd. has a product,The integrated thermal resistance thermocouple temperature transmitter consists of a temperature sensor and a signal converter, which directly converts the signal detected by the temperature sensor into4-20mA current output.Long transmission distance and strong anti-interference ability. Cold end, temperature drift, non-linear automatic compensation. High measurement accuracy and good long-term stability.The structure is simple and easy to use, making it a new generation temperature detection and control instrument.

Industrial thermal resistance thermocouples are commonly used as temperature sensors in conjunction with display instruments, recording instruments, and electronic regulators. Directly measure the surface temperature of liquid, vapor, gas media, and solids during the production process. Sensors can be divided into assembled and armored types, and the measurement range of thermal resistance is-200℃～500℃； Thermocouples can measure temperatures ranging from 0 to 1800 ℃.

Armored thermocouples and platinum resistors have the advantages of bending, high voltage resistance, fast thermal response time, and durability, and can be used as temperature sensing elements for prefabricated thermocouples.

In summary, the temperature transmitterIt has the advantages of bending, high pressure resistance, fast thermal response time, and durabilityIt is one of the indispensable instruments in industrial automation control