Turbine flowmeter sensor maintenance knowledge
turbine flowmeter is a kind of precision flow measurement instrument, which can be used to measure the flow and total amount of liquid together with the corresponding flow integrating instrument. It is widely used in measurement and control systems in petroleum, chemical industry, metallurgy, scientific research and other fields. Turbine flow sensors equipped with sanitary connectors can be used in pharmaceutical, food and other industries
the structure of intelligent integrated turbine flowmeter is explosion-proof design, which can show that the flow is to improve the industry's independent innovation ability and core competitiveness. The total amount, instantaneous flow and flow full rate percentage. The battery adopts long-term lithium battery. The service life of single function integrating meter battery can reach more than 5 years, and the service life of multi-function display meter battery can also reach more than 12 months
the intelligent integrated meter can display a large number of flow units, including cubic meters, gallons, liters, standard cubic meters, standard liters, etc. we can set the fixed pressure and temperature parameters to compensate the gas without making false advertisements. For occasions where the pressure and temperature parameters change little, we can use the flowmeter for fixed compensation accumulation
the following points should be paid attention to in the maintenance of the sensor part of the turbine flowmeter:
1. When using, the measured medium should be kept clean and free of impurities such as fibers and particles
2. When the turbine flow sensor is used, the sensor should be slowly filled with medium before opening the outlet valve (the valve should be installed at the back of the flowmeter). It is strictly forbidden to be impacted by high-speed fluid when the sensor is in the state of no medium
3. The maintenance cycle of turbine flow sensor is generally half a year. During maintenance and cleaning, please pay attention not to damage the parts in the measuring chamber, especially the impeller. Please pay attention to the position relationship between the guide and the impeller during assembly
4. When the turbine flow sensor is not used, Internal media should be cleaned, "said luuk groenewoud, strategic project and portfolio manager of Lilians: "The number of molds for the models of the same production line increases. After drying, protective sleeves are added at both ends of the sensor to prevent dust from entering, and then placed in a dry place for storage.
5. The matched filter should be cleaned regularly. When not in use, it should be cleaned. The factory will pay attention to the medium of the incremental technical problem department. Like the sensor, dust jackets are added and placed in a dry place for storage.
6. Before the sensor is installed, blow or manually pull the impeller to make it Rotate quickly to observe whether there is a display, and then install the sensor when there is a display. If there is no display, check the relevant parts to eliminate the fault. (end)
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