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Advantages of mass flow controllers - focus on microfluidic control technology

With the development of modern industry, liquid flow control plays an increasingly important role in our lives. The application range of mass flow controller is more and more extensive. Let us introduce its advantages.
1. The measurement and control of flow rate are not misaligned due to fluctuations in temperature or pressure.
For most flow measurement and control systems, it is difficult to avoid system pressure fluctuations and environmental and media temperature changes. For ordinary flow meters, pressure and temperature fluctuations will cause large errors; for mass flow controllers, generally can be ignored.
2. Automation of measurement control
The mass flow controller can output the flow measurement value as an output standard electrical signal. This makes it easy to achieve digital display of traffic, automatic measurement of accumulated traffic, automatic data recording, and computer management. For mass flow controllers, automatic control of flow is also possible. Usually, the analog MFC/MFM input and output signals are 0~+5V or 4~20mA. The digital MFC/MFM is also equipped with RS232 or RS485 digital serial communication port, which can be easily connected to the computer for automatic control.
3. Accurately quantify flow control
The mass flow controller can precisely control the given amount of gas, which is especially useful for flow control of many processes, proportional control of different gases, and the like.
4, the scope of application is wide
With a wide working pressure range, our products can be vacuumed up to 10 MPa and can be applied to a wide range of gaseous media (including some corrosive gases such as HCL); with a wide flow range, our products have a minimum flow range up to 0 to 5 sccm, the maximum flow range can reach 0 to 200 slm. The resolution of the flow display can reach 0.1% of the full scale, and the flow control range is 2 to 100% of the full scale. The range ratio is -50:1, so it is widely used in many fields.

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