摘要:
The invention relates to a magnet device comprising a particularly rod-shaped permanent magnet (51 a) providing a magnetic field, a holding device (51 c) that is firmly connected to the permanent magnet and that has a holding head (51 c') facing the permanent magnet for holding the permanent magnet and a holding bolt (51 c") fixed on the holding head, and a magnet cup (51 b) having a cup bottom (51 b') and a cup wall (51 b") extending out from the cup bottom. The holding head of the holding device is held at least partially by a bushing (51 #) provided in the cup bottom so that an outer contact surface of the holding head (C) and an inner contact surface of the bushing (B) contact each other to form a force closure between the magnet cup and holding device. The magnet device is intended particularly for use as a vibration transducer and/or for use in a vibration-type measuring sensor.
摘要:
The invention relates to a measuring transducer comprising a housing and an inner part arranged in the housing. The inner part comprises at least one curved measuring tube (10) which vibrates at least intermittently during operation and is used to guide the medium, and a counter-oscillator (20) which is fixed to the measuring tube (10) on the inlet side in such a way as to form a coupling region (11#), and on the outlet side in such a way as to form a coupling region (12#). The inner part is held in a vibrating manner in the converter housing at least by means of two connection tubular pieces (11, 12) which enable the measuring tube (10) to communicate with the tubular line during operation, and which are oriented in relation to each other and to an imaginary longitudinal axis (L) of the measuring transducer, such that the inner part can oscillate about the longitudinal axis (L) during operation. The counter-oscillator is formed from two plates, the first of said plates being arranged on the left side of the measuring tube and the second on the right side thereof.
摘要:
The invention relates to a vibration-type measuring sensor for measuring at least one measurement variable of a medium flowing through a pipeline based on the Coriolis principle, comprising a measurement pipe 1, which can be connected to the pipeline through an inlet 2 and through an outlet 3, wherein the measurement pipe comprises a first measurement pipe elbow 4 and a second measurement pipe elbow 5 which comprise a vibration generator 9 for generating vibrations of the measurement pipe elbows 4, 5, comprising at least one vibration sensor 10, 11 for measuring the resulting vibrations of the measurement pipe elbows 4, 5, and comprising a housing 12 enclosing the measurement pipe elbows 4, 5. According to the invention, the measurement pipe elbows 4, 5 are elastically coupled to the housing 12. Therefore a more robust and reliable measurement operation is guaranteed, which is influenced only a little by vibrations coupled in.