19 Key Features of Compressed Air Flow Meters

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　　19 key features of the compressed air flow meter:
1. The compressed air flow meter has no moving parts in its design; it features an insert-type structure that makes disassembly easy.
2. A variety of corrosion-resistant and temperature-resistant materials can be used (such as Hastelloy, titanium, etc.).
3. The compressed air flow meter can be designed to be fully sealed with no dead corners (using welding), ensuring no leakage points and the ability to withstand pressures up to 42 MPa.
4. It includes an internal self-checking function, allowing fault conditions to be identified easily.
5. The sensor does not come into contact with the fluid being measured, eliminating the risk of component wear and ensuring safe and reliable operation.
6. Dry calibration can be performed on-site, using a weight-lifting method. Calibration can be completed through simple key operations. 7. It offers various installation options; the online insertion type, for example, results in lower installation costs. 8. It features integrated temperature and pressure compensation, enabling direct output of mass or standard cubic volume. 9. Optional functions include small-signal rejection, nonlinear correction, and adjustable filtering time. 10. It can accurately measure the flow rate of gases and liquids under various conditions, including normal temperatures, high temperatures up to 500 degrees, and low temperatures down to -200 degrees. 11. It provides accurate measurement results with a precision of up to 0.2%. 12. It offers good repeatability, typically within the range of 0.05–0.08%, and enables fast measurements. 13. It has low pressure loss, around 1/2△P compared to standard orifice plates. 14. It is highly resistant to interference and impurities. 15. The flow range can be adjusted by replacing the flow-blocking element (target plate) as needed. 16. It features a low-power battery for on-site display; values can be read directly online. The display screen shows both instantaneous and cumulative flow rates, along with percentage bar graphs. 17. It is easy to install and maintain. 18. It offers multiple output formats, allowing for the transmission of various parameters over long distances. 19. It has strong resistance to vibrations, enabling measurement of pulsating flows within a certain range. Flow measurement is part of metrological science and technology, and it is closely related to the national economy, defense construction, and scientific research. Flow metering is widely used in various fields such as industrial and agricultural production, national defense construction, scientific research, foreign trade, and people’s daily lives.