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The important reason why mass flow controllers are widely used

The important reason why mass flow controllers are widely used
The mass flow controller features high accuracy, good repeatability, fast response, soft start, stability and reliability, and a wide range of working pressure. It can be installed at any position, used with a flow indicator or other flow controller display, and can also be directly connected to the computer for RS-232 connection, which is very convenient for automatic control. Mass flow controllers are widely used in semiconductor, vacuum electronics, solar energy, photovoltaic, gas, medical, aerospace, biotechnology, analytical instruments and other fields. Beijing Hanmer Technology Co., Ltd. is a professional instrument and meter supplier specializing in mass flow controllers and other automation fields. The company has long been focusing on the development and research of pressure, flow, system integration, and analytical instrumentation products to provide customers with various Reasonable, perfect, cost-effective solution. Our company insists on quality, service, honesty, and provides customers with fast and professional technical services. Hanmer Technology Co., Ltd. is willing to work with you to develop together, and sincerely hope to become your reliable partner.
What are the main advantages of mass flow controllers?
(1) The flow rate measurement and control are not inaccurate due to temperature or pressure fluctuations.
For most flow measurement and control systems, it is difficult to avoid system pressure fluctuations and temperature changes in the environment and media. For common flowmeters, pressure and temperature fluctuations will cause larger errors; for mass flow controllers, they are generally negligible.
(2) Automation of measurement control
The mass flow controller can output the flow measurement as an output standard electrical signal. This is very easy to achieve digital display of the flow, automatic measurement of cumulative flow, automatic data recording, computer management and so on. For mass flow controllers, mass flow controllers can also achieve automatic flow control. Usually, the analog MFC/MFM input/output signal is 0~+5V or 4~20mA. The digital MFC/MFM is also equipped with an RS232 or RS485 digital serial communication port. The mass flow controller can be easily connected to the computer. Automatic control.
(3) Accurate quantitative control of flow
The mass flow controller can accurately control the amount of gas given, which is particularly useful for flow control in many processes, proportional control for different gases, and the like.
(4) Wide application range
With a wide range of working pressures, our mass flow controllers can operate from vacuum up to 10 MPa; can be applied to a variety of gaseous media (including some corrosive gases such as HCL); have a wide flow range, and our mass flow control The small flow range of the device can reach 0-5sccm, and the large flow range of zui can reach 0-200slm. The resolution of the flow rate display can reach 0.1% of full scale, and the flow control range is 2~100% of full scale (the range ratio is -50:1), so the mass flow controller is widely used in many fields.

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