The vortex flowmeter installation should pay attention to matters
1. The installation of the flowmeter must be carried out as required to avoid damage to the instrument due to improper installation and to affect the measurement accuracy.
2. The flowmeter should be avoided as much as possible installed on long overhead pipelines. The sagging of the pipeline can easily cause the leakage between the flowmeter and the flange. If it is necessary to install the flowmeter, separate pipeline support must be installed at the upstream and downstream 2D of the flowmeter. point.
If the medium to be measured needs temperature and pressure compensation (such as steam and compressed air), the pressure measurement point should be constrained to ~5D downstream of the flowmeter, and the temperature measurement point should be 4~8D downstream of the flowmeter flow.)
3. In the steam measuring pipeline, in order to prevent the converter temperature is too high, the instrument connecting rod should not be insulated at least half (as shown above). In order to facilitate observation and wiring, the meter head can be 360 degrees in the original position. Rotate. After adjusting the position, tighten the lock nut. If the meter is mounted with the meter facing downwards, use a waterproof tape to wrap and tighten the nuts.
4. Mother winding seal well.