Servoflo is pleased to announce updated data sheets for the ME78X and ME79X ceramic pressure sensors from Metallux. These state-of-the-art ceramic pressure sensors have excellent accuracy and versatility for those users designing a pressure transducer or embedding a sensor in a pump, valve or other part of a pressure control system. A notable change is new designs for both the ME78X and ME79X will use an SSOP14 package rather than the previous DFN package.
Electronics provide offset and span correction when the temperature changes. Aging detection is constantly performed. This new method guarantees good precision and long-term stability. The most recent data sheet includes a new mechanical configuration where springs are used for contacts. This innovative methods eliminates the need for soldering, increasing assembly speed, as well as improving ease of assembly resulting in lower overall costs. This mechanical configuration has been tested and validated in the automotive field for many years. Get the most recent information on the ME79X here.
You may notice that the ME78X is flush with a smooth side exposed to the pressure media and the ME79X are monolithic with a small indentation in the middle exposed to the media. Why choose one or the other? If a customer is making an absolute or sealed gauge sensor, then flush mount is ideal as they have a fixed reference.
Both the ME78X and ME79X have excellent chemical resistance due to the AI2O3 ceramic, making them suitable for nearly all aggressive media.
Do you want to learn more about ceramic pressure sensors? Our e-book is a great place to start!
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