The flowmeter includes a fixing flange (1) which is rigidly connected with the vortex flowmeter and a hydraulic plate (5). The variation of pressure which acts on the hydraulic plate through an opening (21) is sensed at the sensor (4). The sensor such as a piezometer converts the variation of pressure into electrical signal. The electrical signal is passed through the insulated wire (8) and the input port of amplifier. Externally derived vibrations are prevented from acting on electrical signals which are output from vortex sensor elements and passed through leads. It has effective compensation capability for errors due to its integral structure.
展开▼
