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Gas mass flow meter is a true direct mass flow meter

Gas mass flow meter is a true direct mass flow meter
Gas mass flow meters are true direct mass flow meters that do not have to compensate for pressure and temperature. Gas mass flow controllers and gas mass flow meters can be widely used in scientific research and production in various fields such as petrochemicals, semiconductors and integrated circuits, special materials disciplines, medicine, environmental protection, and vacuum, gas mass flow meters and gas quality. Flow Controller Structure The gas mass flowmeter consists of a flow sensor, a shunt channel, and a flow amplification, linearization, and temperature compensation circuit. The addition of a solenoid valve and PID control circuit to the gas mass flow meter constitutes a flow controller.
Currently, various types of gas mass flow meters are used, most of which are volumetric flow rates for metered gases. Because the volume of gas varies with temperature and pressure, large measurement errors often occur. If the working pressure changes frequently, it will make measurement difficult. The main characteristic of the gas mass flow meter is that it is not affected by temperature and pressure fluctuations. The display of the gas mass flow meter directly indicates the mass flow rate of the gas. What are the outstanding advantages of gas mass flowmeters?
1. The gas mass flow meter can be selected under normal pressure, high pressure or negative pressure conditions.
2. The gas mass flow meter has a wide measuring range. The gas mass flow meter can be used in small-flow places in the laboratory as well as large-scale installations in factories.
3. The gas mass meter's resistance drop is minimal.
4. Strong resistance to media corrosion.
5. Gas mass flow metering accuracy is high.
6. The output signal number can be remotely displayed. The gas mass flow meter can also be used to realize the flow record after cooperating with other instruments. Self-control or cumulative.
7. The gas mass flow meter can operate normally at room temperature, 100 degrees or even high temperature.
The gas mass flow meter is a kind of thermal conductivity meter as early as the beginning of this century, and it is gradually improved after several changes. At present, many countries have industrial products of gas mass flowmeters, and gas mass flowmeters are widely used in various fields of industrial production and scientific experiments. Therefore, the gas mass flow meter should be selected according to the needs when selecting.

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