Pressure measurer contg. membrane and displacement sensor - arranged to enable mountable in different positions, e.g. vertical or horizontal, without affecting results

摘要

The pressure measurement appts has points for mounting in different positions, a circuit board (3) for measurement electronics and a pressure transducer (4) connected to it. The transducer has a chamber with pressure ports contg. a membrane coupled to a displacement sensor (6). The transducer is arranged relative to the mounting points so that the membrane plane (9) is approximately vertical for each defined mounting position. ADVANTAGE - Two displacement transducers can be used to eliminate measurement errors.