Abstract: The maintenance amount of ultrasonic flow meter is relatively small. The information is provided by the excellent flow meter and flow meter manufacturer and quotation manufacturer. Compared with other flow meters, the maintenance of ultrasonic flow meters is relatively small. For the ultrasonic flowmeter with externally attached transducer, there is no loss of water pressure after installation, no potential water leakage, just regularly check whether the transducer is loose, and the adhesive between the pipe and the pipe is. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following are the details of the article that the maintenance of ultrasonic flowmeters is relatively small. Compared with other flow meters, the maintenance of ultrasonic flow meters is relatively small. For the ultrasonic flowmeter with externally attached transducer, there is no loss of water pressure and no potential water leakage after installation. It is only necessary to regularly check whether the transducer is loose and whether the adhesive between the transducer and the pipe is good; plug-in ultrasonic
level gauge , It is necessary to regularly check whether there are any signs of water leakage such as impurities and scale deposited on the probe; if it is an integrated ultrasonic flowmeter, check whether the flange connection between the flowmeter and the pipeline is good, and consider the site temperature and humidity. , wait. Regular maintenance can ensure long-term stable operation of the ultrasonic flowmeter. Improper placement of the transducer is an important reason why the level gauge cannot work properly. The placement of the transducer needs to consider two issues: the location and the choice of the method. When determining the location, in addition to ensuring sufficient upper and lower straight pipe sections, especially the pressure transmitter should be carefully avoided even if there are places with polluted power sources such as variable frequency speed regulation and electric welding machines. In terms of placement methods, there are mainly three types of placement methods, V method and Z method, as shown in Figure 3. The Doppler ultrasonic flowmeter adopts the sticking method, and the time difference liquid level transmitter adopts the V method and the Z method. Under normal circumstances, when the pipe diameter is less than 300mm, the V method is used, and when the pipe diameter is greater than 200mm, the V method is used. Z method placement. For transducers that can be placed in both the V method and the method, even if the Z method is used. Practical comments show that the transducers installed in the Z method have high ultrasonic signal strength and good measurement stability. Now, there are many kinds of pressure transmitter calibrators, and their applications are also very widespread. They play an increasingly important role in flow measurement, and their skills are updated rapidly, and new ultrasonic flowmeters are constantly being introduced to the market. , to the user. Only by mastering the development direction of the ultrasonic flowmeter can we better understand it and use it, so that it can better serve the production and measurement work. For users who have a large number and a wide range of fixed magnetic flap liquid level meters installed on site, they can Equipped with a portable ultrasonic flowmeter of the same example, it is used to verify the environment of field instruments. One is to insist on one installation and one calibration, that is, to check the installation and debugging of each newly installed thermocouple to ensure that the location is selected, installed properly, and the measurement is accurate; Use the portable ultrasonic flowmeter to perform real-time verification to find out the cause of the sudden change in the flow rate, and find out whether it is the meter that hinders the flow or the flow does change. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'The maintenance of the ultrasonic flow meter is relatively small'
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