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Mass Flow Controller Usage Attention - Focus on Microfluidic Control Technology

The mass flow controller can be used for both gas flow measurement and process control. It is imported from advanced technology in the United States and can directly measure the mass flow of the fluid without temperature and pressure compensation. Its outstanding features are: no moving parts, small pressure loss, wide range ratio, high precision, high reliability, simple installation, easy operation, and can completely replace the orifice plate and differential pressure flowmeter in all fields. So what problems should it pay attention to when using it?
1. When measuring the gas flow rate, it must maintain a constant specific pressure heat capacity, so it cannot be used to measure the gas with a change in composition.
2. The gas to be measured must be dry. The gas working condition measured by the mass flow controller should not approach the critical point to avoid unstable conditions such as liquefaction phase transition.
3. Measurement of the easily vaporized liquid should pay attention to the influence of the heating of the flow meter on the liquid to be tested, and if necessary, select the mass flow controller with the refrigeration element (negative heating element).
4. No bubbles can be mixed into the liquid, and it cannot be used in mixed phase flow or fluids that may cause phase change.
5. Apply to pipelines containing smoke and dust gas, if necessary, install separators or filters in the meter.
In this era, we are paying more and more attention to the monitoring of gas, because it is necessary to control the gas mass flow, so that it can bring the greatest help, and then it can be a poetic life. Provide important protection. Today is a high-tech era, so we all think that the mass flow controller is a very important product and a very versatile product, so there are many advantages.

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