The ESI Unit converter allows you to quickly and easily access a conversion tool to work out your preferred unit of pressure measurement wherever you may be. Whether out on-site or in the office.
The ESI-USB© software allows you to connect your ESI transducer to your laptop or PC and be up and running monitoring pressure data within ten minutes. The software auto-updates and is compatible with Windows 8, 10 & 11.
In the demanding world of industrial and scientific measurement, the accuracy, stability, and durability of pressure sensors are paramount. When faced with extreme temperatures, harsh environments, or the critical need for intrinsic safety, traditional sensor technologies often fall short. This is where Silicon-on-Sapphire pressure sensing technology emerges as a game-changer, offering unparalleled performance and reliability. At ESI Technology, we’ve harnessed this advanced innovation to create a range of pressure measurement solutions that set the industry standard.
The journey of Silicon-on-Sapphire pressure sensing technology began with ambitious goals, initially utilised in the advancement of high-temperature integrated circuits for the NASA space programme. This heritage speaks volumes about its inherent robustness and capability to perform in challenging conditions.
At its core, SoS technology involves growing a thin layer of silicon onto a sapphire substrate. Unlike conventional silicon-based sensors, which are often prone to residual stresses introduced during processing, the sapphire substrate provides a superior foundation. Sapphire, a crystalline form of aluminium oxide, possesses exceptional properties:
ESI Technology has taken this foundational technology and developed sophisticated sensors capable of accurately measuring pressure (as well as vibration, torque, or force) in extreme temperatures over long periods. This continuous innovation is why Silicon-on-Sapphire pressure sensing technology is at the forefront of our product portfolio.
One of the most critical applications where Silicon-on-Sapphire pressure sensing technology truly shines is in hazardous zones. Explosive atmospheres, caused by flammable gases, mists, vapours, or combustible dusts, pose significant risks of explosions, leading to major damage, serious injury, and even loss of life. Using the correct intrinsically safe equipment is not just a recommendation; it’s a significant factor in preventing such catastrophes.
Intrinsic safety (IS) is a protection technique for safe operation of electrical equipment in hazardous areas by limiting the energy available for ignition. ESI Technology has integrated our proven Silicon-on-Sapphire pressure sensing technology into a comprehensive range of intrinsically safe transmitters.
ATEX is the widely recognised framework for controlling explosive atmospheres within the European Union, while IECEx provides a global standard. These regulations apply to all equipment intended for use in hazardous zones, whether mechanical or electrical. Intrinsically safe equipment must undergo rigorous testing and approval by independent bodies to assure its safety. This involves a detailed process of examination, testing, and assessment of the equipment, culminating in the issuance of an ATEX or IECEx certificate.
ESI Technology is proud to have an extensive range of intrinsically safe Silicon-on-Sapphire pressure sensing technology transmitters, all ATEX approved to EEx ia IIC T4 standards by SIRA, a world leader in conformity assessments. This certification confirms that our products are safe to use within potentially explosive environments, offering peace of mind and ensuring compliance with the strictest safety regulations.
The inherent advantages of Silicon-on-Sapphire pressure sensing technology make it incredibly versatile, suitable for a vast array of demanding applications across numerous industries. ESI Technology’s range of SoS transmitters includes solutions for:
Incorporating SoS into applications where ATEX approval is required offers a reliable, durable solution with unbeatable performance and value.
Founded in 1984, ESI Technology has evolved into a worldwide leader in designing and manufacturing “in-house” pressure measurement solutions. Our initial success designing solutions for challenging military and aerospace applications laid the groundwork for our global presence today. Driven by Silicon-on-Sapphire pressure sensing technology, we’ve solidified our position as a market leader, showcasing our unwavering commitment to innovation and quality.
All our products undergo rigorous testing in accordance with ISO9001 and Mil-I-45208 procedures, ensuring unparalleled performance. We’re proud to uphold CE requirements and provide EX, IECEx, and DNV GL certifications for extra assurance.
For over 30 years, ESI Technology, now part of the SUCO Group, has served customers with consistent product development, engineered solutions, and excellent technical support. Our primary focus is to provide an outstanding service by offering an expansive product portfolio together with a wide scope of additional services.
To learn more about how our Silicon-on-Sapphire pressure sensing technology can elevate your pressure measurement capabilities, please visit our website, call 01978 262255, or email us for more details.