Hi, this is little control in the butler, is a new on Monday, to bring us in current engineering knowledge is rosemount series equipment, rosemount flowmeter vortex street series ant-vibration performance is very good, no zero drift, high reliability, it is mainly used for industrial piping medium fluid flow measurement, such as gas, liquid, and a variety of media such as steam, working condition of the measurement volume flow is almost not affected by the fluid density, pressure, temperature, and the effects of parameters such as viscosity,
Rosemount flowmeter vortex street series if measured numerical problems, through the following description to understand:
1. To eliminate electromagnetic interference problem of vortex flowmeter and the wires connect with shielded conductor, the result still can't display properly, problems should be on the sensor, remove the vortex flow sensor to return factory repair,
2. If the detection circuit board is in good condition, the problem on piezoelectric sensor, usually need to replace a new product,
3. The vortex street in rosemount flowmeter series normal measurement range, good linearity, high precision, appear easily in the outrange range when using the nonlinearity display, high and low, but also have influences on the service life of the sensor,
4. In the case of pipe flow is larger, the proposal chooses flow range consistent rosemount vortex flowmeter, rather than according to the size of the measuring pipe directly choose vortex flowmeter,
Rosemount flowmeter vortex street series sensor damage is not very serious, in the low velocity range displayed when a certain linearity, this MengBiXing existence, but once the flow slightly larger, the display of the vortex flowmeter numerical abnormal immediately, so it need to decide on the spot,