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Yunyi has engaged in the research and development of pressure, liquid level, flow, and temperature sensors and transmitters, as well as their solutions. Providing OEM & ODM and custom design services

YUNYI PT100 Ttemperature probe sensor

Precision Sensing · Stable and Reliable — The Cornerstone of Industrial Temperature Measurement

YUNYI PT100 temperature probe sensor is a high-precision temperature measurement component based on the platinum resistance temperature measurement principle. The “PT” in its name represents platinum material, while “100” indicates a resistance value of 100Ω at 0°C. Leveraging platinum’s highly linear resistance-temperature relationship, it achieves precise temperature measurement across the range of -200°C to +850°C. PT100 sensors have become one of the most mainstream and reliable temperature measurement solutions in industrial applications due to their exceptional accuracy, outstanding stability, and excellent repeatability.

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Product Advantages
1. High-Precision Measurement: Class A accuracy up to ±(0.15 + 0.002t)°C, meeting the most stringent process requirements
2. Exceptional Stability: Annual drift less than 0.05°C, eliminating frequent recalibration during long-term use
3. Wide Temperature Range: Measures from -200°C to +850°C, suitable for diverse operating conditions
4. High Standardization: Complies with IEC 60751 international standards, ensuring excellent product interchangeability
5. Superior Linearity: Resistance-temperature characteristic curve approaches a straight line, simplifying signal processing
6. Multiple Structural Configurations: Customizable mounting styles and protection ratings based on application requirements

Core Application Areas
✅ Industrial Process Control: Temperature monitoring for chemical reactors, petroleum refining units, and metallurgical furnaces
✅ HVAC Systems: Central air conditioning, heating systems, and cleanroom temperature/humidity control
✅ Food & Pharmaceutical Industry: Sterilization equipment, fermentation tanks, cold chain logistics temperature monitoring
✅ Energy & Power Sector: Generator sets, transformers, thermal pipeline network temperature measurement
✅ Laboratory Metrology: Precision temperature-controlled equipment, calibration device temperature standards

 

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