Platinum Resistance Thermometer (1).pptx

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1. Platinum Resistance Thermometer An Overview of Principles and Applications

2. Introduction This presentation explores the working principle, applications, advantages, and disadvantages of platinum resistance thermometers, which are critical for precise temperature measurements in various fields.

3. Working Principle 01

4. Basic operation mechanism The basic operation involves using platinum wire whose resistance changes with temperature. This resistance change is measured and converted to a temperature reading, ensuring accurate temperature monitoring for various applications.

5. Temperature measurement process The thermometer measures temperature by passing a current through the platinum wire and measuring the resistance. A calibrated readout converts the resistance value into a temperature reading, ensuring precise and accurate results.

6. Platinum's unique properties, such as high melting point, excellent stability, and linear resistance-temperature relation, make it ideal for accurate temperature sensing, ensuring reliability in extreme conditions. Material properties of platinum

7. Applications & Advantages 02

8. Disadvantages 03

9. Limitations of platinum thermometers Despite their accuracy, platinum resistance thermometers may face limitations in extreme conditions, such as high radiation environments, which can affect their performance and reliability.

10. Thank you! Do you have any questions? Do you have any questions?