Specification :

RTD Assembly

1, Application
As sensor for temperature measuring and regulation, industrial-purpose thermal resistance is usually connected with display meter and other meters to directly measure temperature of liquid, vapor, gas and solid surface ranging from -200  to 600 .
Armored Pt. thermal resistor as a temperature transmitter is used to measure the temperature of liquid, steam, gas medium and the solid surface, ranging -200 to 600 . It is noted for their flexibility, wear resistance, vibration resistance and high temperature resistance. The outer protective tube of the armored

2, Principle
Thermo element is made of stainless steel and in which high density oxide is used as the insulating layer, so then, it is pollution resistance and enough mechanical strength, in order to meet the adverse circumstances.
It is based on that temperature change of material results in change of its resistance. When resistance value changes, the working instrument will display relevant temperature.