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To avoid measurement errors caused by air accumulation in the pipeline, as well as damage to the polytetrafluoroethylene lining due to negative pressure in the pipeline, several points should be taken into consideration when installing electromagnetic flowmeters: 1. The location principle – electromagnetic flowmeters should be installed in horizontal pipelines first; if there isn’t enough straight pipe section, other installation methods should be considered. Installing electromagnetic flowmeters at the horizontal position corresponding to the highest point of the pipeline path can easily lead to the formation of bubbles, resulting in inaccurate measurements. 2. When the electromagnetic flowmeter is installed vertically, the flow direction of the water must be from bottom to top. If it is installed in a vertical pipe with water flow from top to bottom, it is prone to cause a full pipe, leading to measurement errors. 3. If the length of the horizontal pipe branch section is insufficient, when installing it on an inclined pipe, the installation should be on a pipe that slopes slightly upward to ensure sufficient flow velocity, thereby preventing air, gases, or steam from accumulating at the upper part of the pipe. 4. If the electromagnetic flowmeter is installed for open discharge, it should be placed at the lower part of the pipeline to ensure that the water flow fully fills the electromagnetic flowmeter. When the length of the downward section of the open pouring pipe exceeds 10 mm, an exhaust valve should be installed downstream of the electromagnetic flowmeter. 5. In long pipeline systems, pneumatic control valves, electric control valves, and solenoid valves are usually installed downstream of the electromagnetic flow meter. 6. Since the pump body creates a vacuum effect, it is strictly prohibited to install the electromagnetic flowmeter at the suction side of the pump body. 7. When installing an electromagnetic flowmeter in the sewage pipeline, a cleaning port must be added to facilitate the removal of debris from inside the flowmeter. For more information, please visit the company’s official website at http://www.yb1518.com/. Please retain this link when reproducing the content! http://www.yb1518.com/UploadFiles/2012717174126829.jpg