Screw Type RTD Pt100 Temperature Sensor With Silicon Wire

Product Description:

Resistance temperature detectors (RTD) accurately sense temperature with an excellent degree of repeatability and interchangeability of elements. The RTD is composed of certain metallic elements whose change in resistance is a function of temperature. In operation, a small excitation current is passed across the element, and the voltage, which is proportional to resistance, is then measured and converted to units of temperature calibration. The RTD element is manufactured by winding a wire (wire wound elements) or plating a film (thin film elements) on a ceramic or glass core and sealing the element within a ceramic or glass capsule.
Since most RTDs have a low initial resistance, often 100 ohms, and have a small change in resistance per unit of temperature range, the resistance of the lead wire is often compensated for with a three or four wire bridge configuration built into the measuring devices. By selecting the proper elements and protective sheathing, RTDs can operate in a temperature range of (-200 to 650) °C [-328 to 1202] °F.

Specification:

Feature:

1. Assembly simply and change easily;
2. Pressure spring type temperature sensor element,good shake-proof;
3. Wide measurement range;
4. High mechanical strength;
5. Excellent pressure resistance

Application:

It is widely used in power industry, food industry, atomic industry, petroleum industry, pharmaceutical
Industry etc. And it is usually cooperated with display meter, recording meter and electronic computer etc.
It can measure directly the temperature of the mediums as liquid, steam, gas and of solid surface
Ranging from -200° C to 600° C during the production.