A mass flowmeter calculates the flow rate of a fluid by measuring the change in mass of the fluid as it passes through a pipeline.
1、 Working principle of mass flowmeter
A mass flowmeter calculates the flow rate of a fluid by measuring the change in mass of the fluid as it passes through a pipeline. The working principle of a mass flowmeter is based on the relationship between flow rate and thermal conductivity. When a fluid passes through a heat pipe, due to its certain heat capacity, the fluid will take away some heat, and the thermal conductivity of the heat pipe will change. The relationship between flow rate and thermal conductivity can be described through kinematic models, heat transfer models, motor models, etc. of heat pipes.
Famet mass flowmeter
2、 The influence of vibration of mass flowmeter on measurement
Mass flow meters may be subject to vibration interference during use, especially in situations where analysis and measurement are required. The measurement accuracy of mass flow meters is very high, usually around 0.1%. Therefore, it is important to avoid interference from vibration during use, otherwise it will affect its measurement accuracy.
Vibration of mass flow meters can have the following effects on measurement:
1. Reduce measurement accuracy
If the mass flow meter is subjected to vibration, its accuracy will be affected, especially when measuring small flow rates. Therefore, it is very important to install a quality flow meter correctly to avoid interference from vibration.
2. Affects the accuracy of measurement data
When the mass flowmeter is subjected to vibration interference, it can cause measurement data to deviate, affecting the accuracy of the measurement results. Therefore, when using a mass flow meter, it is important to keep it as quiet as possible to prevent interference from vibrations.
3、 Solution to vibration of mass flowmeter
To avoid the interference of vibration on the mass flow meter, the following solutions can be taken:
1. Use shock absorber materials
The environment in which the mass flowmeter is located may be subject to vibration interference, so shock absorber materials can be installed below or around the mass flowmeter to reduce the interference of vibration on the flowmeter.
2. Improve the installation accuracy of equipment
When installing a quality flow meter, it is important to ensure that the installation position is correct and stable. When installing, choose a smooth surface and ensure that the quality flow meter is level with the pipeline joint.
3. Protect mass flow meters that are susceptible to vibration
Some mass flow meters are more sensitive to the impact of vibration, and for these flow meters, protection can be considered to avoid interference from vibration.
4、 Conclusion
As a high-precision flow measurement instrument, mass flow meters may be affected by vibration interference during use, which can affect the accuracy of measurement results. To avoid this situation, optimization can be carried out in terms of equipment installation, material usage, and equipment protection. These measures can not only improve the measurement accuracy of quality flow meters, but also ensure more accurate data results.
The thermal mass flow meter is designed based on the principle of thermal diffusion. The instrument uses the constant temperature difference method to accurately measure the gas. It has the advantages of small size, high degree of digitization, convenient installation and accurate measurement. Reduce your energy costs and increase your sustainability. Monitor your consumption and analyze your leakage flows with just one measuring device.
Mass Flow Meter is a new type of advanced flow measurement instrument and has been rapidly developed in the world. It has been widely used for process detection and custody transfer measurement in many industries such as petroleum, petrochemical, chemical, pharmacy, marine, pharmaceutical, municipal, paper, food and energy and so on. It has been highly valued by the flow research community and welcomed by users at home and abroad.
SUP-1158S Wall mounted clamp on ultrasonic flow meter uses advance circuit design,coupled with excellent hardware designed in English and can be switched surfaces.It is easy to operate and with stable performance.
SUP-2100H ultrasonic flow meter uses advance circuit design,coupled with excellent hardware designed in English and can be switched surfaces.It is easy to operate and with stable performance.
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