During the use of the LWGY-50 turbine flowmeter, it must be regularly maintained and maintained to ensure the normal and accurate operation of the turbine flowmeter.
1. If it is a newly-purchased turbine flowmeter (within half a year) and troubleshooting of the flowmeter itself, it is recommended to check if there is a strong magnetic field around the fluid and if the fluid is stable (unstable rectifiers may be installed).
2. LWGY-50 Turbine Flowmeter If the turbine flowmeter is more than six months old, or the measured medium is not clean or corrosive, there may be wear on the bearings. A filter should be installed upstream of the flowmeter to replace the internal impeller of the turbine flowmeter. And it needs to be re-calibrated, because the repetitiveness of the turbine flowmeter generally cannot maintain the factory characteristics after six months.
3. The uneven distribution of flow rate and the presence of secondary flow in the pipe are important factors affecting the turbine. Therefore, it must be ensured that the straight pipe section before and after, upstream 20D, downstream 5D, in order to eliminate the secondary flow, should be installed rectifier.
4. Turbine has higher requirements for the cleanliness of the fluid. The addition of a filter in front of the flowmeter can ensure fluid cleanliness.
5, in order to ensure that the fluid is a single phase, if necessary, installed in the upstream of the flow meter gas trap, for easy gasification of the liquid, the flowmeter downstream should ensure a certain back pressure, the size of the back pressure can be taken at the maximum flow sensor 2 times the pressure plus 1.2 times the measured liquid vapor pressure at the highest temperature
1. If it is a newly-purchased turbine flowmeter (within half a year) and troubleshooting of the flowmeter itself, it is recommended to check if there is a strong magnetic field around the fluid and if the fluid is stable (unstable rectifiers may be installed).
2. LWGY-50 Turbine Flowmeter If the turbine flowmeter is more than six months old, or the measured medium is not clean or corrosive, there may be wear on the bearings. A filter should be installed upstream of the flowmeter to replace the internal impeller of the turbine flowmeter. And it needs to be re-calibrated, because the repetitiveness of the turbine flowmeter generally cannot maintain the factory characteristics after six months.
3. The uneven distribution of flow rate and the presence of secondary flow in the pipe are important factors affecting the turbine. Therefore, it must be ensured that the straight pipe section before and after, upstream 20D, downstream 5D, in order to eliminate the secondary flow, should be installed rectifier.
4. Turbine has higher requirements for the cleanliness of the fluid. The addition of a filter in front of the flowmeter can ensure fluid cleanliness.
5, in order to ensure that the fluid is a single phase, if necessary, installed in the upstream of the flow meter gas trap, for easy gasification of the liquid, the flowmeter downstream should ensure a certain back pressure, the size of the back pressure can be taken at the maximum flow sensor 2 times the pressure plus 1.2 times the measured liquid vapor pressure at the highest temperature
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