Silicon-on-Sapphire (SOS) sensor technology has emerged as a cornerstone in the design and functionality of ESI's intrinsically safe pressure transmitters, playing a pivotal role in ensuring reliable and accurate measurements in hazardous environments. The combination of silicon's sensing capabilities and sapphire's resilience creates a symbiotic relationship that addresses the challenges posed by harsh environments in hazardous locations.
The SOS sensor leverages the exceptional properties of both silicon and sapphire to deliver unparalleled performance. The Sapphire offers remarkable durability, chemical inertness, and resistance to extreme temperatures. The silicon is grown onto the surface of the sapphire substrate creating a sensor that benefits from the best of both materials. The silicon provides sensitivity and accuracy, while the sapphire substrate shields it from corrosive chemicals, abrasive substances, and high temperatures, ensuring long-term reliability in even the harshest environments.
The use of Silicon-on-Sapphire Technology is particularly crucial in intrinsically safe pressure transmitters designed for hazardous locations. In environments where the risk of explosion is present, safety is of utmost importance. Intrinsically safe devices are engineered to prevent the release of sufficient electrical or thermal energy to ignite a hazardous atmosphere. ESI's pressure transmitters, incorporating SOS sensor technology, meet these stringent safety requirements while delivering accurate and dependable pressure measurements.
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