A conduit pipe for electromagnetic flow meter

摘要

The measurement accuracy of an electromagnetic flow rate meter is improved by accurately controlling the height of a step between the inner wall surface of a conduit pipe and the tip surface of each electrode. Also, a high level of liquid-tightness at the boundaries between the conduit pipe and the electrodes is assured to improve the pressure resistance and durability of the electromagnetic flow rate meter. The conduit pipe for an electromagnetic flow rate meter consists of a resin material, and the conduit pipe and electromotive force measuring electrodes are molded integrally. A seal material for sealing between the conduit pipe and the electromotive force measuring electrodes are disposed at the portions in which the electromotive force measuring electrodes are embedded, and this increases the liquid-tightness.