German POFI ENGINEERING sensors, POFI ENGINEERING models, POFI ENGINEERING prices

POFI ENGINEERING pressure sensors for liquid level measurement. The hydrostatic submersible level transmitter (level gauge) is based on the principle that the static pressure of the measured liquid is proportional to its height. It uses advanced foreign isolated diffused silicon sensitive elements or ceramic capacitive pressure sensitive sensors to convert static pressure into electrical signals, which are then converted into standard electrical signals (typically 4–20mA/15VDC) after temperature compensation and linear correction. The POFI ENGINEERING sensor structure consists of a scale grating and a grating readhead.