The applicable voltage of electromagnetic flowmeter is generally between 24VDC-220VAC, depending on the model of the flowmeter and the application environment.
1. Principle of electromagnetic flowmeter
Electromagnetic flowmeter is an instrument for measuring the flow of conductive liquid. The principle is based on Faraday's law of electromagnetic induction. When a conductive liquid flows through a conductive pipe, a magnetic field will be formed around the conductive pipe. The flow rate of the liquid can be calculated by measuring changes in the magnetic field. This method not only has a wide measurement range, but also has high accuracy, so it is widely used in chemical industry, environmental protection, cement, metallurgy and other industries.
2. Applicable voltage of electromagnetic flowmeter
The applicable voltage of electromagnetic flowmeter is generally between 24VDC-220VAC, depending on the model of the flowmeter and the application environment. Generally speaking, low voltage can reduce the power consumption of electromagnetic flowmeters and reduce the risk of wear and damage to mechanical parts, but it will also affect measurement accuracy and signal stability. High voltage can improve measurement accuracy and stability, but it also increases power consumption and heat, leading to increased wear on mechanical components. Therefore, when selecting the applicable voltage of the electromagnetic flowmeter, comprehensive considerations need to be made based on the specific application environment and actual needs.
3. Suggestions for selecting the voltage of the electromagnetic flowmeter
The suggestion for selecting the voltage of the electromagnetic flowmeter is that in actual use, it should be based on the stability of the power supply and the requirements of the electromagnetic flowmeter. Choose the appropriate voltage level. If the voltage of the power supply itself is unstable, you can choose a higher voltage level; if you need measurement accuracy and stability, you can choose a lower voltage level. In addition, the voltage level must be selected according to the model and characteristics of the flow meter to ensure the normal operation and accurate measurement of the flow meter.
IV. Summary
As a mainstream flow measurement equipment, electromagnetic flowmeter has been widely used in chemical industry, environmental protection, cement, metallurgy and other industries. When selecting an electromagnetic flowmeter, you need to consider the stability of the power supply and the requirements of the application environment to select the appropriate voltage level. At the same time, the use of electromagnetic flowmeters also requires attention to maintenance, regular cleaning and calibration to ensure that they work accurately and stably.
Hangzhou Economic Development Area，Hangzhou 310018，China
