The ME78X series pressure sensors are piezoceramic OEM sensors* with integrated signal processing. The sensors provide a ratiometric* 0.5 – 4.5V voltage signal (ME780) or a digital I2C signal (ME782).
The ME78X Series is available in relative pressure, absolute pressure and sealed gage* versions. The sensors are individually calibrated, temperature compensated and linearized.
The ME78X series consists of a 18 mm diameter ceramic body with an octagonal membrane mounted on it. The electronics are located directly on the back of the ceramic body. The sensors are available with different electrical connections.
Thanks to the excellent chemical properties of the ceramic, the pressure sensors of the ME78X series are resistant to almost all, including aggressive media.
Accessory for the ME 780 / ME 782
Stainless steel housings of type 90XD or plastic housings of type 89XD are available as an option for the simple construction of prototypes based on ceramic measuring cells.
* Sealed gage is a kind of absolute pressure. It is used in particular for measuring the absolute pressure, at high pressures. However, unlike absolute pressure sensors, the trapped volume was not evacuated.