| Customization: | Available |
|---|---|
| Accuracy: | ±0.2-0.5% |
| Main Application: | Water, Wastewater, Diesel Fuel, Fuel Oil, Conductive Liquid |
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Electromagnetic flow meters have outstanding advantages in the field of flow measurement due to their unique measurement principles and technical characteristics. The following are their specific advantages:
Accurate measurement:
Based on Faraday's law of electromagnetic induction, the measurement is not affected by changes in fluid density, viscosity, temperature, pressure, and conductivity.
It can accurately measure the volumetric flow rate of conductive liquids with good linearity and measurement accuracy of ± 0.5% R or even higher, providing reliable data for industrial production and measurement settlement.
Wide measurement range:
The range ratio is wide, generally up to 10:1-20:1, or even higher, which can meet the measurement needs of small to large flow rates under different working conditions. It can accurately measure from small flow rate chemical reagents added to the transportation of large amounts of liquids in industrial pipelines.
Small pressure loss:
There are no moving parts or throttling components inside the sensor, allowing fluid to pass smoothly with almost no pressure loss.
This not only reduces the energy consumption required to transport the fluid, but also avoids blockage problems caused by throttling components.
It is particularly suitable for measuring slurries or sewage containing impurities such as solid particles and fibers.
Corrosion resistance and wear resistance:
According to different application scenarios, various corrosion-resistant and wear-resistant materials can be selected for sensor lining and electrode materials, such as polytetrafluoroethylene, ceramics, etc., which can effectively cope with the measurement of strong corrosive liquids and high wear slurries, extend the service life of equipment, and reduce maintenance costs.
Bidirectional measurement:
It can measure fluid flow in both directions, accurately measuring and outputting flow signals for both forward and reverse flows.
This feature makes it advantageous in applications that require monitoring fluid flow direction and bidirectional flow, such as chemical reactor inlet and outlet, urban water supply and drainage pipelines, etc.
Diverse output signals:
capable of outputting 4-20mA current signals, pulse signals, RS485 and other digital signals, convenient for connecting with control systems such as computers and PLCs, realizing remote transmission, display, recording and control of flow data, and facilitating automation management and monitoring.
Easy installation and maintenance:
During installation, the requirements for straight pipe sections are relatively low. Generally, only 5-10 times the pipe diameter is needed upstream, and 2-5 times the pipe diameter downstream is sufficient;
The sensor has a simple structure, no movable parts, and is not easily damaged. The daily maintenance workload is small, and only the condition of the electrodes and lining needs to be checked regularly, reducing maintenance difficulty and costs.
Environmental protection and energy conservation:
The measurement process does not undergo chemical reactions with the measured fluid, nor does it change the physical properties of the fluid, and will not cause pollution to the fluid;
Meanwhile, due to its low pressure loss, it can significantly reduce energy consumption during long-term operation, which meets the development requirements of green environmental protection and energy conservation.
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