Electromagnetic flowmeter measurement selection description

Proper selection of electromagnetic flowmeters is a prerequisite for ensuring the use of electromagnetic flowmeters. What kind of electromagnetic flowmeter should be selected according to the physical properties and chemical properties of the fluid medium to be tested, so that the diameter, flow range, lining material, electrode material and output current of the electromagnetic flowmeter can be adapted to the fluid to be measured. Nature and flow measurement requirements.
Measurable fluid
According to the working principle of the electromagnetic flowmeter, the fluid that can be selected by the electromagnetic flowmeter must be electrically conductive. Strictly speaking, except for the high temperature fluid, any fluid with a conductivity greater than 20 us/cm can use the corresponding electromagnetic flow. The flow rate is measured because non-conductive gases, vapors, oils, acetone, etc. cannot use electromagnetic flowmeters to measure flow.
Sensor aperture determination
The flow rate of the flowmeter is preferably in the range of 0.1-5 m/s, and the flowmeter diameter can be selected to be consistent with the diameter of the user pipe.