Views: 13 Author: Site Editor Publish Time: 2021-12-27 Origin: Site
What should be paid attention to when choosing a water meter?
1. Select water meter specifications
Because the water meter in the common flow of stability and durability of performance is the best, more in line with the design requirements. If the water pipe to consider the future water capacity to leave a margin, the choice of water meter can be in the caliber of a lower specification. If the pipeline with a diameter of 200mm has insufficient flow, a water meter with a diameter of 150mm can be installed. When the flow increases to the normal flow of the pipeline with a diameter of 200mm in the future, a water meter with the same caliber can be replaced. Large water-consuming industrial users can choose a large caliber water meter, or several relatively small caliber water meters in parallel, so that the individual failure of the water meter can be repaired or replaced without affecting the normal water supply of users.
2. Select the indicator type of water meter
General word wheel type, clear reading, easy to read. However, some people think that in the case of reading meters in close proximity, or the installation of pointer type is better, because this type can be based on the point of the pointer to determine the reading, rather than the need to see the scale of the cylinder on the value. Remote and prepaid meter readings are displayed electronically or are collected and transmitted with a collector, but the base meter readings are retained for comparison in the event of problems with the reading electronic device.
3, consider the convenience of installation and maintenance
This is especially important for large-caliber water meters. Therefore, a water meter that can be installed and replaced or repaired without interruption (such as a removable water meter) can meet these requirements.
4, consider water quality adaptability
Due to various reasons, many occasions flow through the water meter and water interruption water quality is not as clean as the water plant ideal, sometimes with some impurities (such as rust, sand, hemp, etc.). In this case, in addition to considering the installation of some filters and other measures in the design of the pipeline of the water meter, it is necessary to consider the selection of a water meter or flowmeter that can adapt to such water quality.