With the increasing shortage of water resources, the requirements of water supply enterprises for the metering performance of water meters are gradually increasing. In order to meet the measurement requirements of the water supply industry, various metering instruments have been continuously improved, from the traditional mechanical water meter to the electronic water meter. In recent years, electronic technology, computer technology and network communication technology have also been widely used in water meters, such as electronic remote water meters, prepaid water meters, ultrasonic water meters, electromagnetic water meters, etc.
In real life, after 1-2 cycles of ordinary large-diameter mechanical water meters, due to the wear and tear of the machinery, the water meter begins to slow down, especially the lower limit of the flow rate, and the negative difference of the water meter is greater. Moreover, in the process of using the water meter, it often encounters unexpected reasons, resulting in water meter failure, which increases the leakage rate of our water supply enterprises.
When the failure of the mechanical water meter is serious, the water meter stops, the meter reading personnel can also find in time when reading the meter, and a part of the loss can be recovered after changing the meter, if the impeller of the water meter is only partially damaged or partially broken, the water meter moves as usual, but it is slow, such failures occur from time to time in real life, and it is not easy to find in time, which virtually increases the production cost and leakage rate of water supply enterprises.
A new type of flow meter has appeared in the imported flowmeter market - Fujifilm ultrasonic flowmeter. This kind of instrument has the unique advantages that other instruments cannot match, such as installation outside the pipe, no need to destroy the pipeline, no need to stop water production; No pressure loss; a price for large and small diameter pipes; It can be used as a mobile test instrument, which is favored by the water supply industry.
The factory water is generally pure tap water. Traditionally, differential pressure flow meters have been used to measure the water leaving the factory, which increases the head loss and directly affects important production indicators such as unit power consumption. The Fujifilm ultrasonic flowmeter with the time difference method not only has no head loss, but also its accuracy. The grade can fully meet the needs of production. Generally speaking, the accuracy given by the manufacturer is the accuracy level of the product, which is a technical performance index, and the accuracy level of a single instrument is often higher than this index. In terms of water metering, the selection of Fujifilm ultrasonic flowmeter not only saves energy and reduces consumption, but also is the best form of realization in terms of function.
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