Key points of electromagnetic flowmeter selection

The electromagnetic flowmeter is one of the commonly used flow measuring instruments in the industrial process, which is widely used in various industries for sewage flow meter’s high precision and stability. However, in choosing the right inline electromagnetic flowmeter, many factors must be considered to ensure that the electromagnetic flowmeter can meet the needs of specific conditions and achieve the best performance.

Key points of sewage flow meter selection

• Measurement requirements: Specify the flow range, accuracy requirements, and characteristics of the measuring medium, such as conductivity, corrosion, temperature, pressure, etc. This information will help you select the right magnetic type flow meter model and specification.

• Pipeline conditions: Consider the material, inner diameter, flow rate of the pipeline, and whether there are obstacles such as elbows and valves. These factors will affect the measuring accuracy and stability of the sewage flow meter.

• Environmental factors: Consider the environmental conditions of the installation location, such as temperature, humidity, electromagnetic interference, etc. These factors may affect the sewage flow meter's performance, and it is necessary to choose a magnetic type flow meter with strong adaptability and good stability.

• Economy: Select cost-effective magnetic type flow meters based on budget and long-term operating costs. At the same time, the service life and maintenance costs of the flowmeter should be considered to ensure long-term stable operation.

Note:

• The liquid to be measured must be a conducting liquid or slurry

• Caliber and range, preferably the normal range of more than half of the full scale (generally 4 to 8 times the normal flow), the flow rate between 2 to 4m/s;

• The use pressure must be less than the pressure of the flowmeter;

• Different lining materials and electrode materials are selected for different temperatures and corrosive media

In the purchase of magnetic type flow meter, it is necessary to consider various factors to ensure that the selected equipment can play the best performance under specific conditions and meet the production requirements.