Pressure measurement cell

摘要

The pressure measuring cell (1) has a base portion (2) which includes base electrode. A membrane portion (3) is connected to base portion to form a sensor chamber that includes membrane electrode (6) and is subjected to the pressure of medium below the measurement pressure. The cell is provided with two walls in which one wall is located within the interior of the sensor chamber (10) and another wall is formed by the membrane portion. The walls are covered with a protective layer that is fashioned as a glass layer (7). An independent claim is included for method of measuring metered pressure.