Device for measuring the pressure, prevailing in pipelines, of fluids, gases and bulk material

摘要

The device for measuring the pressure, prevailing in pipelines, of fluids, gases and bulk material contains a measurement transducer (1) and a compensation transducer (2) which are connected together to form a bridge circuit. The measurement transducer (1) has a screened housing (8) which is constructed as a hollow cylinder and surrounds the pipeline (9). Two annular electrodes (12 and 13) which form a capacitor are installed in the housing (8). These electrodes (12 and 13) surround the pipeline (9) with clearance and are at a distance from one another in the axial direction of the pipeline (9). IMAGE