JC680 High – temperature Pressure Transmitter
Reliable Pressure Sensing with Advanced IC Technology
Our general piezoresistive pressure sensor offers exceptional precision, utilizing advanced IC technology in the form of four force-sensing resistors arranged in a sensitive Wheatstone bridge. These resistors, isolated through a PN junction, ensure superior control and measurement accuracy, making this sensor an ideal choice for demanding applications.
While conventional designs reach a maximum operating temperature of 125℃, performance deterioration can occur beyond 100℃. This limitation arises due to exponentially rising reverse current leakage related to the PN junction at higher temperatures. However, through innovative breakthroughs in material and manufacturing techniques, we’ve expanded temperature tolerances significantly.
Extended Operating Temperatures with Breakthrough Technologies
To push the boundaries of temperature tolerance, a variety of cutting-edge techniques and materials have been employed, including:
- Thick Film Technology: Extends the temperature range up to 125℃, providing improved durability and reliability.
- Multi-Crystalline Silicon SOI Technology: Enhances the temperature capability to 150℃.
- SOS and Advanced SOI Technologies: Broadens operational reliability even further, enabling functionality at temperatures between 180℃ and 350℃.
- β–Phase SiC with SOI Technology: Provides unparalleled performance at extreme temperatures, ranging from 450℃ to an impressive 850℃.
This wide operational range makes these sensors suitable for applications in high-temperature environments where conventional sensors fail to perform.
Built for Durability and Precision
Engineered with rigorous precision, this series of piezoresistive pressure sensors is crafted using internationally advanced sensor technologies and high-quality electronic components. The assembly undergoes a strict process to ensure flawless operation and long-lasting durability, even under extreme conditions. Its robust design makes it well-suited for use in industrial settings, aerospace applications, and other environments requiring absolute reliability.
By leveraging cutting-edge technology and materials, this sensor delivers unmatched thermal stability, responsiveness, and accuracy, ensuring consistent results even under challenging scenarios. Whether you’re working in high-heat environments or managing precision-critical applications, this sensor provides peace of mind by consistently exceeding performance expectations.
Performance Parameters
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